A to Z Index of Main Pages.

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• A Brief History of Time by Stephen Hawking is about our universe.
• Aleister Crowley. The Beast 666.
• Accelerating universe suggests our universe is expanding.
• Acceleration is a rate of change in velocity.
• Accretion Disc argues a cloud of dust formed the planets of our solar system.
• Adolf Hitler was the leader of Nazi Germany from 1933 to 1945.
• The Age of the Universe is about 14 billion years old.
• Age of the Universe.
• Albert Einstein developed theories on special and general relativity.
• Alpha Centauri is the brightest star in the southern constellation of Centaurus.
• Ancient greek is the language of the Homeric poems, including the Iliad and the Odyssey.
• Ancient Rome circa the 9th century BC to a massive empire straddling the Mediterranean Sea.
• Andromeda galaxy is a Spiral galaxy.
• Angular momentum.
• The Anthropic Principle.
• The anthropic principle is a heading for cosmological reasoning.
• Antimatter extends the concept of the antiparticle to matter.
• Aphelion is the point of greatest or least distance.
• Apollo Moon Landing never happened.
• Area 51 is a top-secret US airbase also known as - dreamland.
• Ariane 5 European expendable launch system designed to deliver satellites into space.
• Ariel Moon is a satellite of Uranus.
• Aristotle and the Greek Philosophers.
• Aryan race is sometimes referred to as Aryanism.
• Asteroids are also called minor planets or planetoids.
• The asteroid belt is a region of the solar system between Mars and Jupiter.
• Asteroid Group is minor bodies of the Solar system orbiting the Sun.
• An asteroid moon is an asteroid that orbits another asteroid.
• Astrobiology is the study of life on other planets in the universe.
• An astronaut is a person trained for human spaceflight.
• Astronomers study the universe stars and galaxies with telescopes.
• Astronomical Objects are confirmed to exist in space.
• Astronomical Symbols are used to represent various celestial objects.
• Astronomical Unit is a unit between the Earth and Sun.
• Astronomy is the study of stars and the universe with a telescope.
• Astronomy on Mars.
• Astrophysics deals with the physics of the universe.
• The Lost City Of Atlantis.
• Atoms: The History of the Atom.
• Aurora is a top secret stealth military aircraft.
• RAF Avro Lancaster bomber aircraft.
• Axial Tilt is the inclination angle of a planet's rotational axis.

• The Northrop Grumman B-2 Spirit is a multi-role stealth bomber .
• Francis Bacon.
• Baikonur Cosmodrome.
• Baikonur Cosmodrome print.
• William Thomson, 1st Baron Kelvin.
• Center of mass: barycentre.
• The Nothingness: Rewritting The Big Bang Theory.
• Beagle 2 formed part of the European Space Agency's 2003 Mars Express mission.
• Betelgeuse.
• Betelgeuse print.
• The Bermuda Triangle is where ships and aircraft disappear: are ufos involved? .
• Background Radiation.
• Big Bang Theory of the Universe.
• Big Bang nucleosynthesis.
• Big crunch universe.
• Big Freeze Universe becomes too cold to sustain life.
• Big Rip Universe: galaxies to atoms, are torn apart.
• Bigfoot also known as Sasquatch, is a figure in North American folklore.
• Binary Star is two stars orbiting around their center of mass.
• Biology is the branch of science dealing with living organisms.
• Black Hole is an object predicted by general relativity.
• Black Holes can be erratic.
• Black Holes can be erratic print.
• Black Projects are top-secret military stealth projects.
• Black Radiation.
• Black triangles are the name given to UFOs.
• The term Blue Moon has at least four related meanings.
• BMW is a German company which builds cars and motorcycles.
• Bode Law states that planets in the solar system follow a simple rule.
• The Bird of Prey was a black project aircraft.
• British research in to ufos.
• Brookhaven National Laboratory is located in Upton, New York on Long Island USA.
• Brown Dwarf is a sub-stellar star.

• Callisto is a moon of the planet Jupiter, discovered in 1610 by Galileo Galilei.
• Canadian Space Agency is responsible for Canada's space program.
• Canis Major Constellation.
• Canis Major Constellation Print.
• Canyon Diablo meteorite.
• Carbon is a chemical element in the periodic table that has the symbol C.
• Carbon dioxide is composed of one carbon and two Oxygen atoms.
• Cassini-Huygens is NASA - ESA space mission to study Saturn and its moons.
• Cattle mutilation is the mutilation of cattle by ufos and aliens.
• Causality is the relationship between one physical event and another.
• Celestrial Body Atmosphere is the name for gases that surround planets.
• Celsius is named after the Swedish astronomer Anders Celsius.
• centaurs are a class of icy Planetoids named after the mythical race of centaurs.
• Centre of Gravity.
• Ceres is the smallest dwarf planet in the Solar System.
• CERN: Nuclear Research.
• CERN: Nuclear Research. (Print Version.).
• Chandra X-Ray Observatory.
• Chandrasekhar Limit is the maximum nonrotating mass.
• Chaos Theory.
• Chaotic inflation theory.
• Chaotic inflation theory: print version.
• Charles Darwin English Naturalist.
• Charon is the largest moon of the planet Pluto.
• Chemistry is the study of atoms, gases, molecules, crystals, and metals.
• Christiaan Huygens was a Dutch mathematician, astronomer and physicist.
• Classical mechanics describes the motion of spacecraft, planets, stars, and galaxies.
• Clearing the Neighbourhood is a description of planet formation.
• Climate Change explains average surface temperature known as global warming.
• Climate Change in the artic.
• Climate Change in the artic print.
• Climate of planet Mars as measured by Viking and Global surveyor.
• COBE - Cosmic Background Explorer.
• COBE - Cosmic Background Explorer. Print Version.
• Comets are small bodies in the solar system that orbit the Sun.
• A Comet is basically a ball of ice and dust.
• Comoving Distance is used by cosmologists to define distances.
• Compact space.
• Concentration camps are large detention camps created for political opponents.
• Condon Report was the informal name of the University of Colorado UFO Project.
• Constellations in the universe.
• Alien Contactees are people who claim to be in contact with extraterrestrials.
• Cool stars universe.
• Cool stars universe print.
• Cool stars universe full description.
• Copenhagen interpretation.
• Copenhagen interpretation. Print version.
• Copernicus developed the heliocentric theory.
• Copyright.
• Corona is a type of plasma atmosphere of the Sun.
• COROT is a space mission led by the French Space Agency and ESA.
• Cosmic Dust is composed of particles in space.
• Cosmic Inflation is the idea that the universe passed through a phase of expansion.
• Cosmic microwave background radiation.
• Cosmic Rays are energetic particles from beyond the Earth.
• Cosmic universe.
• Cosmic universe print.
• Cosmogony.
• Cosmogony: Print Version.
• Cosmological Constant was proposed by Albert Einstein.
• Cosmologists study the large-scale structure of the universe.
• Cosmology is a study of the Universe in its totality.
• Cosmos is an orderly or harmonious system.
• Creation Vs Evolution Debate.
• Creation is the belief, the universe was created by God.
• Crop Circles in the United Kingdom.
• In geology, a crust is the outermost layer of a planet.
• Cubewano is a Kuiper belt object that orbits beyond Neptune.
• Cydonia Mars - Face on Mars - Viking 1.

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• Dark Energy is energy permeating all space and the universe.
• Dark Matter plays a central role in the Big Bang model.
• Dark Matter In The Universe.
• Charles Darwin: Theory of Evolution. I. Variation under Domestication .
• Deep Impact is a NASA space probe designed to study comet Tempel 1.
• Deimos, is the smaller and outermost of Mars’ two moons.
• Density is a measure of mass per Volume.
• French Philospher Rene Descartes.
• Diamonds originate in Africa and make rings.
• Dinosaurs became extinct 65 million years ago.
• Distances.
• DNA.
• DNA Print.
• Doppler effect is the change in frequency and wavelength.
• Drake equation.
• Drake equation print.
• Doctor Who is BBC science fiction tv programme.
• Dwarf Planet applies only to objects in the Solar System.
• Dysnomia is a moon of the dwarf planet Eris.

• Earth is the third planet in the solar system.
• Earth's atmosphere protects life on Earth by absorbing ultraviolet solar radiation.
• Eclipse is an astronomical event.
• Ecliptic is the apparent path the Sun traces out along the sky.
• Edwin Hubble was an American astronomer.
• How To Rewrite Special Relativity: The Introduction.
• Electric Charge matter is influenced by electromagnetic fields.
• Electromagnetic force.
• Electromagnetic force: print version.
• The electron is a fundamental subatomic particle.
• Ellipse is points on a plane where the sum of the distances.
• Empirical evidence that is observable by the senses.
• Enceladus is the sixth-largest moon of Saturn.
• Energy is the Work that a certain force can do.
• Epoch: is a date in time used as a reference.
• Epoch: is a date in time used as a reference. Print version.
• E=mc² states an equivalence between energy (E) and mass.
• Equinox: equal day and night.
• Equinox: equal day and night: (print).
• Eris is the largest known dwarf planet in the solar system.
• Escape Velocity is the minimum speed needs to move away.
• Eternity simply means existing for an infinite.
• Euclid of Alexandria is the most prominent mathematician .
• Euclidean Geometry is mathematics of Euclid of Alexandria.
• Eurofighter Typhoon is a strike fighter aircraft.
• Europa is the sixth moon of the planet Jupiter.
• European Space Agency (ESA) is dedicated to the exploration of space.
• Event Horizon is a boundary in spacetime.
• Evolution is to evolve through natural selection.
• Existence is the principle of existing.
• An Extrasolar Planet is a planet beyond our own solar system.
• Extraterrestrial Theories are beliefs in UFOs.
• Extraterrestrial Intelligence is the study of extraterrestrial civilizations.
• Extraterrestrial life is life outside of the Earth.
• Alien Life forms are visitors from another world.

• F-22 Raptor is a fifth generation stealth fighter aircraft.
• F-35 Joint Strike Fighter is a military strike fighter.
• F-117A Nighthawk is the world's first stealth fighter.
• False Vacuum.
• False Vacuum: print version.
• Starving People of Africa.
• Charites Working With The Starving In Africa. Full Essay.
• Infrared Regions of the Universe.
• Far infrared astronomy deals with objects visible in far-infrared radiation.
• Far Side of the Moon is turned away from the Earth.
• Far Ultraviolet Spectroscopic Explorer is a space-based telescope.
• Michael Faraday.
• Faster Than the Speed of Light Travel.
• Fermi Paradox: The existence of extraterrestrial civilizations.
• Fermis interaction.
• Fermis interaction: print version.
• Fictional universe is an imaginary world.
• Final Anthropic Principle is the existence of intelligence in the Universe.
• Fingers of God causes clusters of galaxies to be elongated in redshift space.
• Flat Earth believes the surface of our Earth is flat.
• Flatness problem.
• Flatness problem print.
• Flight 19 Bermuda Triangle from Ft Lauderdale Naval Air Station, Florida.
• Foo Fighters were described by pilots in World War II as UFOs.
• Formation and evolution of the solar system.
• CNES is the French government space agency.
• Friedmann equations relate various cosmological parameters within the context of general relativity.
• Full moon occurs when the Moon is on the opposite side of the Earth.
• Fundamental interaction.
• Fundamental interaction: print version.
• Future Expanding universe.
• Future Expanding universe: Print version.

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• Galatic Center.
• Galatic Center print.
• Galaxies (Active).
• Galaxies (Active) print.
• Galaxy (Dwarf).
• Galaxy (Dwarf) print.
• Galaxy Clusters in the Universe.
• Galaxies elliptical.
• Galaxies elliptical print.
• Galaxies Fermi Telescope.
• Galaxies Fermi Telescope print.
• Galaxies are a massive gravitationally bound system of stars.
• Galaxy formation and evolution.
• Galaxy Messier 32.
• Galaxy Messier 32 print.
• Galaxy M49.
• Galaxy M49 (print version.).
• Galaxy Spiral.
• Galaxy Spiral Print.
• Galilean moons are the four moons of Jupiter discovered by Galileo Galilei.
• Galileo Galilei Astronomer who invented the telescope.
• Galileo probe was a spacecraft sent by NASA to study the planet Jupiter and its moons.
• Images of the Universe - Galaxies, Stars, Planets .
• Gamma-ray bursts.
• Gamma-ray bursts print.
• Ganymede is Jupiter's largest moon, and the largest moon in the entire solar system.
• A gas giant is also known as a Jovian planet after the planet Jupiter.
• Gauge boson.
• Gauge boson print.
• General relativity published by Einstein in 1915.
• Genesis Probe was the first attempt to collect a sample of solar wind.
• Geocentric Model argued the Earth is at the center of the universe and the Sun orbits around it.
• Gestapo was the official secret police of Nazi Germany.
• Global warming is an increase in the temperature of the Earth's atmosphere.
• Globular Clusters are a collection of stars that orbit a galactic core.
• Gluons are subatomic particles that cause quarks to interact.
• GNU Free Documentation License is a copyleft license for free documentation.
• God is believed to be the sole creator of the universe.
• Grand Unified Theory is a theory of everything.
• Grand Unified Theory is a theory of everything. (Print Version).
• Gravitational Collapse.
• Gravitational Collapse print.
• Gravitational Singularity is a point or region in spacetime.
• Gravity is a phenomenon through which all objects attract each other.
• Gravity Probe B aim is to measure spacetime curvature near the Earth.
• The Great Red Spot is a persistent storm on the planet Jupiter.
• Greek mythology is the body of stories belonging to the ancient Greeks.
• Greenhouse gases are gaseous components of the atmosphere.
• Greenwich Mean Time (GMT) originally refers to mean solar time.
• Greenwich was commissioned in 1675 by King Charles II.
• Einstein's Theory of General Relativity.
• Greys are extraterrestrial life forms that appear in UFO theories.

• Edmond Halley who discovered Halley's comet.
• Halley's Comet is named after Edmond Halley.
• HALO British Stealth Fighter Aircraft.
• Hawking radiation is thermal radiation thought to be emitted by black holes.
• Heisenburg and the Uncertainty Theory.
• Heliocentrism is the idea that the sun is at the center of the Universe.
• Heliosphere is a bubble in space produced by the solar wind.
• Heliospheric current sheet is the surface within the Solar System.
• Helium is a colorless, odorless, tasteless chemical element.
• Herschel space observatory.
• Herschel space observatory print.
• Hertzsprung-Russell diagram.
• Hertzsprung-Russell diagram: print version.
• H G Wells (1866-1946), English novelist, journalist, sociologist, and historian.
• Hindley: Moors Murderer and child killer.
• HiRise - High Resolution Imaging Science Experiment camera.
• History of Astronomy.
• HITLER, leader of the Nazi party and author of Mein Kampf.
• Hitler Youth was a paramilitary organization of the Nazi Party.
• Hitler's rise to power.
• Holocaust is the term used for the killing of Jews during World War II.
• Holy Grail was the cup that caught Jesus' blood during his crucifixion.
• Robert Hooke.
• Horizon Problem.
• Horizon Problem print.
• Fred Hoyle.
• Hubble's law shows redshift in light coming from distant galaxies.
• Hubble Deep Field is an image of a small region in the constellation Ursa Major.
• Hubble finds supernova.
• Hubble finds supernova print.
• Hubble Space Telescope is a telescope in orbit around the Earth.
• The Hubble Space Telescope was launched on 25 April 1990.
• Hubble Ultra Deep Field is an image of space in the constellation Fornax.
• Hubble's Law.
• Hubble universe exoplanets.
• Hubble universe exoplanets print.
• Hydrogen is a chemical element that has the symbol H.
• Hydrosphere describes water found on the surface of a planet.
• Hydrostatic equilibrium.
• Hypergiant star.
• Hypergiant star: print version.

• Isaac Newton and the Laws of Gravity.
• Ice age is a period of downturn in the temperature of Earth's climate.
• Ice Age. New Theory.
• Identified Flying Object is any unusual object which can be identified.
• Immanuel Kant was a German philosopher from East Prussia.
• Impact crater is found on the surface of a planet, moon or asteroid.
• Infinity means endless without boundaries.
• Infrared radiation is electromagnetic radiation of a wavelength.
• Inner planets of the solar system.
• Inner planets of the solar system: print version.
• Intelligent Design Theory is not Scientific.
• International Astronomical Union names stars, planets, asteroids.
• International Space Station (ISS) is in orbit around Earth.
• Interplanetary dust cloud.
• Interplanetary Medium is the material which fills the solar system.
• Io is the innermost of the four Galilean moons of Jupiter.
• Ionisation is the physical process of converting an atom into an ion.
• Isis goddess.
• Isis goddess: print version.

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• James webb space telescope.
• JWST Completes Cryogenic Testing.
• JWST Completes Cryogenic Testing print.
• Japan Aerospace Exploration Agency, or JAXA, is Japan's national aerospace agency.
• JPL Jet Propulsion Laboratory - run projects.
• Jupiter is the fifth planet from the Sun and the largest within the solar system.
• Jupiter has 63 known natural satellites or moons.

• Keck observatory.
• Keck observatory print.
• Kelvin scale is a thermodynamic temperature scale.
• Johannes Kepler: three laws of planetary motion.
• Kepler's three laws of planetary motion.
• Kepler space telescope.
• Kepler space telescope print.
• KH-11 was a type of Reconnaissance satellite.
• Kristellnacht - the Night of Broken Glass, was a pogrom against Jews.
• Kuiper belt is an area of the solar system from Neptune to the Sun.

• Lagrange Points are the five positions in interplanetary space.
• Lambda-CDM is an abbreviation for Lambda-Cold Dark Matter.
• Large Magellanic Cloud.
• Large Magellanic Cloud. Print Version.
• Large-scale structure of the cosmos.
• Lasers.
• Lasers: print version.
• Latest additions to the NewUniverse website.
• Latin is an ancient language spoken in Rome.
• Laws of Motion are three physical laws.
• Gottfried Leibniz professor of moral philosophy at Leipzig.
• Life on Mars may exist due to the planet's similarity to Earth.
• Light is electromagnetic radiation with a wavelength visible to the eye.
• Special Relativity. Faster Than Light: Summary.
• Olaf Roemer - Properties of Light.
• Light-year is the distance light travels in vacuum in one year.
• Liquid Nitrogen is a chemical element which has the symbol N.
• List of major Sightings of UFOs and Aliens.
• List of planetary probes and spacecraft.
• List of Solar System Objects by orbit.
• Little green men are extraterrestrials with green skin and antennae.
• Little Ice Age was a period of cooling after a warmer era.
• Loch Ness Monster - nessie - lives in Scotland UK .
• John Locke.
• Lockheed Martin is a leading US aerospace manufacturer.
• Lockheed U2 is a US spy plane flown by the United States Air Force.
• Hendrik Lorentz refined Maxwell's electromagnetic theory.
• Lovell Telescope is a radio telescope at Jodrell Bank Observatory.
• Lucy! A New Branch Of Primitive Humans Reported Found.
• Luminosity in astronomy.
• Luminosity in astronomy print.
• Luna 2 was the second of the Soviet Union's Luna program spacecraft.
• Lunar eclipse occurs whenever the Sun, Earth and moon line up.
• Lunar Module was the lander portion of the Apollo spacecraft.

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• Magellan spacecraft was a space probe sent to the planet Venus.
• Magnetic Field is that part of the Electromagnetic field that exerts a force.
• Stars on this band are known as main-sequence stars or dwarf stars.
• Main-belt comets are bodies orbiting within the asteroid belt.
• Majestic 12 is a secret committee of scientists, military leaders, and government officials.
• Earth's mantle is the thick shell of dense rock.
• Margin of Error expresses the a survey's results.
• Mars is the fourth planet from the Sun in our solar system.
• Mars has two tiny natural moons, Phobos and Deimos.
• Martians living on Mars.
• Mars: Columbia Hills.
• Mars: Columbia Hills: print.
• Mars Eagle crater.
• Mars Eagle crater print.
• Mars Endeavour crater.
• Mars Endeavour crater print.
• Mars endurance crater.
• Mars endurance crater print.
• Mars the Exploration of.
• Mars the Exploration of print.
• Mars Express is a Mars exploration mission of the European Space Agency.
• Mars Global Surveyor is a US spacecraft built by NASA.
• Mars Reconnaissance Orbiter designed to explore Mars from orbit.
• Red Planet: Mars. New Theory.
• Mars (Victoria crater).
• Mars (Victoria crater) print.
• Mass is a property that quantifies matter and energy.
• Materialism is that form of physicalism .
• Matter is defined as the substance of which objects are composed.
• Massive stars are rare.
• Massive stars (print) are rare.
• James Clerk Maxwell.
• Medieval Warm Period was a time of unusually warm climate.
• Mein Kampf by Nazi Leader Adolf Hitler.
• Men in Black (MIBs), are used in UFO conspiracy theories.
• Mercury is the innermost and smallest planet in the solar system.
• Metaphysics is philosophy explaining existence, space, time, causality.
• The birth of creation, to the end of time.
• Meteorite is an extraterrestrial body that survives its impact with the Earth's surface.
• Metric expansion of space.
• Michelson Morley Experiment.
• Microwaves are electromagnetic waves longer than terahertz.
• Milankovitch cycles are changes in the Earth's climate.
• Military flying saucers - date back to World War II.
• Minkowski Hermann.
• Minkowski Hermann: print version.
• Minkowski diagram.
• Minkowski diagram: print version.
• Minkowski space.
• Minkowski space: print version.
• Miranda is the smallest and innermost of Uranus' major moons.
• Moon is Earth's only natural satellite.
• Moon landing was by the United States.
• Moon Landings.
• M-theory is a theory that unifies the five superstring theories.
• Multiply connected space.
• Multiverse is a set of multiple possible universes.
• Myra Hindley.
• Mythology is the branch of knowledge that deals with myths.

• National Aeronautics and Space Administration NASA is the United States space program.
• Natural Satellites or moons are objects that orbit planets.
• Natural Selection is a cornerstone of biologyby Charles Darwin.
• Nature is the natural world, physical universe, material world or material universe.
• Nazi concentration camps of World War II.
• Nazi Germany and the Third Reich.
• Nazi Luftwaffe.
• Nazi UFOs are advanced aircraft or spacecraft that Nazi Germany developed.
• Nazism refers to totalitarian ideology of the Nazi Party.
• Nebula Hypothesis is a gaseous cloud from which Earth's solar system formed.
• Neptune is the eighth planet in our solar system.
• Neptune has 13 known moons. The largest by far is Triton.
• Neutron is a subatomic particle with no net electric charge.
• Neutron Star is formed from the collapsed remnant of a massive star.
• New Horizons is a NASA mission to fly by Pluto and its moons.
• Isaac Newton.
• Isaac Newton - English Mathematician.
• Newton's laws of universal gravitation
• Night of the Long Knives.
• Night sky.
• Night sky: print version.
• Northern lights is a bright glow observed in the night sky.
• Northrop Grumman.
• Nostradamus published collections of prophecies.
• Nothing is the state of not being.
• Nothing is the state of not being. Print version.
• Nuclear fission is a process in Nuclear physics.
• Nuclear fusion.
• Nuremberg Rally was the annual rally of the NSDAP Nazi Party.
• Nuremberg Trials were for Nazi War Criminals.

• Oberon is the outermost of the moons of planet Uranus.
• Observable universe is thought to consist of 10 million galactic superclusters.
• Olympus Mons is the tallest known volcano and mountain in our solar system.
• Omniverse means more than one universe.
• Omniverse means more than one universe: print version.
• Oort cloud is a spherical cloud of comets.
• Opportunity rover is the second rover of NASA's Mars Exploration Rover Mission.
• Optics.
• Optics: print version.
• Orbit is the path that an object makes around another object .
• Orbiter Vehicle Designation.
• Origin of Life, is the study of how life on Earth might have evolved.
• Orion constellation.
• Orion constellation print.
• Outer planets of the solar system.
• Outer planets of the solar system: print version.
• Outer Solar System begins at the orbit of Neptune.
• Outer space refers to the empty regions of the universe.

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• Palaeontology: Looking for Dinosaurs.
• Olber's Paradox.
• Particle accelerator.
• Particle accelerator: Print version.
• Particle Horizon is the maximum distance particles can travel.
• Particle physics is a branch of physics that studies matter.
• Perihelion and Aphelion refer to orbits around the Sun.
• Philosophiae Naturalis Principia Mathematica is a three-volume work by Isaac Newton.
• Philosophy deals with matters of the mind.
• Phobos is the larger and innermost of Mars' two moons.
• Photon.
• Photon print.
• Photosphere is the region at which light comes.
• Physical cosmology is the study of the structure of the universe.
• Physics is the science governing matter, energy, space, time and the universe.
• A Brief History of Physics.
• Pierre Simon Laplace was a French mathematician and astronomer.
• Pioneer 5 used to investigate interplanetary space between Earth and Venus.
• Pioneer 6, 7, 8 and 9 were space probes in the Pioneer program.
• Pioneer 10 was the first spacecraft to travel through the asteroid belt.
• Pioneer 11 was the second mission to Jupiter and the outer solar system.
• Max Planck.
• Planck space observatory.
• Planck space observatory print.
• Planets orbit the Sun within our Solar System.
• Planet X is a large Hypothetical planet with an orbit beyond that of Neptune.
• Planetary Geology is concerned with planets, moons, asteroids and comets.
• Planetary Rings are rings of dust orbiting around a planet.
• Planetary system consists of objects orbiting a star such as planets.
• Planetesimals are solid objects thought to exist in protoplanetary disks.
• Planets Out Of Alignment.
• Plasma is typically an ionized gas in Physics and Chemistry.
• Plate Tectonics argues the Earth is drifting apart on separate plates.
• Plutinos are named after Pluto.
• Pluto is the second-largest known dwarf planet in the solar system.
• Pluto has three known moons. The largest, Charon.
• Population 1 Stars.
• Porsche is a German sports car manufacturer, founded in 1931 by Austrian Ferdinand Porsche.
• Precession refers to a change in the direction of the axis of a rotating object.
• Prediction is a claim that a particular event will occur.
• Apollo Project was a NASA space mission to the Moon.
• Project Blue Book: USAF Study of UFO Sightings.
• Project grudge: U.S. Air Force investigation of ufos.
• Project Sign official U.S. government study of unidentified flying objects.
• Proton is a subatomic particle.
• Protoplanetary Disk is a disk of dense gas surrounding a newly formed star.
• Protostar is a stage in the development of a star.
• Ptolemy.
• Pulsars are rotating neutron stars which emit detectable electromagnetic radiation.

• Quantum Gravity attempts to unify quantum mechanics with general relativity.
• Quantum Mechanics is a fundamental branch of theoretical physics.
• Quantum Theory of Physics.
• Quarks in physics are one of the two basic constituents of matter.
• Quark Star is a hypothetical type of Exotic star composed of quark matter.
• Quasars are a source of electromagnetic energy.

• Radiant Energy is the energy of electromagnetic waves.
• Radio Astronomy is the study of the Universe using radio waves.
• Radio Astronomy more.
• Radio Astronomy more print.
• Radio Galaxies are galaxy that are very luminous at radio wavelengths.
• Radio Telescopes Listen To The Universe.
• Radiometric Dating is used to date materials based on decay.
• Real Accretion Theory.
• Real Big Bang Theory of the Universe. (Scientific).
• An Insight Into Albert Einstein.
• Wormholes.
• Red Dwarf Star is a small and relatively cool star.
• Red Giants are large non-main sequence star of stellar classification.
• Redshift occurs when light from an object is shifted towards the red end of the spectrum.
• Reich under Adolf Hitler and the Nazis.
• Relativistic Heavy Ion Collider.
• Relativity: Physical Meaning of Geometrical Propositions.
• Rewrite of Special Relativity.
• Rendlesham forest ufo incident.
• RMS Titanic Sank collided with an iceberg and sank in 1912.
• Robertson-Walker metric.
• Roman Mythology are the beliefs of the people of Ancient Rome.
• Rosetta is a European Space Agency-led robotic spacecraft mission.
• Roswell UFO Downed near New Mexico, in July 1947.
• RAF: The Royal Air Force.
• Royal Society.
• RKA: Russian Federal Space Agency.
• Daniel Rutherford.

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• SAS Regiment.
• Satellite is any object that orbits another object.
• Saturn is the sixth planet from the Sun in our solar system.
• Saturn has 56 confirmed natural satellites or moons.
• Saturn V was a liquid-fuel expendable rocket used by NASA's Apollo.
• Scattered disc is a distant region of our solar system.
• SS was a large military organization of Nazi Germany.
• Schwarzschild radius.
• Schwarzschild radius print.
• Science is knowledge based on experimentation.
• Science fiction is a popular genre of books, movies and television.
• Scientists are experts who use scientific method to do research.
• September 11 2001 Twin Towers Attack killed thousands.
• SETI: organized efforts by humans to detect intelligent aliens.
• Shape of the Universe.
• Schrodingers cat.
• Schrodingers cat: print version.
• Sirius (Dog Star).
• Sirius (Dog Star) print.
• Skunk Works is working on advanced or secret projects.
• Slavery is the absolute legal ownership of a person or persons.
• Small Solar System Body.
• Smart-1 was a European Space Agency satellite that orbited the Moon.
• Sol was the name of the Sun in Latin.
• Solar Core of the Sun.
• solar eclipse occurs when the moon passes between Earth and the Sun.
• solar mass is a way to express mass in astronomy.
• Solar Nebula is a gaseous cloud from which Earth's solar system formed.
• Solar Radiation is radiant energy emitted by the sun.
• Solar System and its eight Planets.
• New Solar System.
• Solar System and Planets.
• Solar System Model illustrates the positions of the planets and moons.
• New Solar System: Full Text.
• Solar Astronomy: Related Pages.
• Solar Variations are changes in energy emitted by our Sun.
• Solar Wind is a stream of charged particles.
• Soyuz spacecraft is part of the Russian space programme.
• Soyuz spacecraft is part of the Russian space programme - print version.
• Space is the fundamental structure of the universe.
• Space Age is a period related to the space race and space exploration.
• Space Exploration is the exploration of outer space.
• Space Probes are robotic spacecraft which explore space.
• Space Race was between the United States and the Soviet Union from 1957 to 1975.
• Space Shuttle is the United States manned launch vehicle.
• Space Shuttle Atlantis was the fourth operational shuttle.
• Space Shuttle Challenger was the second Space Shuttle orbiter.
• Space Shuttle Challenger Disaster happened on January 28, 1986.
• Space Shuttle Columbia was the first space shuttle.
• Space Shuttle Discovery is one of three remaining spacecraft.
• Space Shuttle Endeavour is the fifth and final NASA space shuttle.
• Space Shuttle Enterprise was the first Space Shuttle.
• Space Shuttle main engines.
• Space Shuttle Pathfinder is a simulator made of Steel and wood.
• Space Telescopes view planets, galaxies, and outer space objects.
• Spacecraft enter outer space but return to Earth.
• Spaceflight is the movement of a spacecraft through outer space.
• SpaceShipOne funding comes from British tycoon Richard Branson.
• Spacetime is a consequence of Einstein's 1905 theory of special relativity.
• Special theory of relativity was proposed in 1905 by Albert Einstein.
• Special Relativity.
• Species consists of individual organisms which are very similar in appearance.
• Spectral Lines.
• Speed of light in a vacuum is an important physical constant.
• Spectrum.
• Spectrum: print version.
• Sphere is a perfectly symmetrical, three-dimensional geometrical object.
• Spirit Rover is one of two rovers of NASA's Mars Exploration Mission.
• Spitzer Space Telescope is an infrared space observatory.
• SR-71 was an advanced reconnaissance aircraft.
• Standard model of particle physics.
• Standard model of particle physics: print version.
• Stars group together to form galaxies and dominate the visible universe.
• Star Formation process and the study of early type stars.
• Star System is a small number of stars that orbit each other.
• Star Trek is a science fiction television series created by Gene Roddenberry.
• Steady State Theory.
• Steady State Theory of the Universe.
• Steady State Theory of the Universe: print version.
• Stealth fighter F117.
• Stealth Technology can hide from radar, infrared and other detection methods.
• Stellar Classification is the classification of stars.
• Stephen Hawking wrote the science bestseller A Brief History of Time.
• Steven Weinberg was awarded the 1979 Nobel Prize in physics.
• Stonehenge is a Bronze Age monument near Wiltshire in England.
• Stonehenge - The World's First Parliament? Full Version.
• Strong Force.
• Strong Force: print version.
• String Theory is a model of fundamental physics to build the universe.
• Structure of the Universe refers to a problem in physical cosmology.
• SA Stormtroopers were often called brownshirts.
• Subduction zone is an area on Earth where two tectonic plates meet.
• Sun is the star of our solar system.
• sunspot is a region on the Sun's surface with intense magnetic activity.
• Supergiants stars.
• Supergiants stars. (Print version.).
• Supermassive Black Holes.
• Supermassive Black Holes print.
• Supernova is a stellar explosion made of plasma.
• Supernova remnant.
• Supernova remnant: print version.
• Swastika.
• Swift mission.
• Swift mission. (print version).

• T Tauri stars are pre-main sequence stars.
• Tacit Blue was a technology demonstrator aircraft.
• Telescope gathers and focuses visible light and other electromagnetic radiation.
• Terrestrial Planet is a planet primarily composed of silicate rocks.
• Milky Way Galaxy is one of billions of galaxies in the universe.
• The Origin of species.
• The Singularity is a scientific term for what is popularly known as a black hole.
• The Big Bang For The Nothingness.
• Theology is reasoned discourse concerning religion and God.
• Theoretical Physics employs mathematical models of physics.
• Theory is a proposed description, explanation, model or idea.
• Hot Big Bang Theory.
• Theory of everything.
• Theory of everything print.
• Theory of Relativity is two theories special relativity and general relativity by Einstein.
• Time is part of the fundamental structure of the universe.
• Time Machine: H. G. Wells Chapter 1.
• Time Travel suggests the possibility of travel between parallel realities or universes.
• Time Travel.
• Time Travel by Reworking Special Relativity: Full Essay.
• Time Travel Through Space and Time.
• Timeline of cosmology lists cosmological events.
• Timeline of the Big Bang lists events according to the scientific theory.
• Titan is the largest moon of Saturn.
• Titania was discovered on January 11, 1787 by William Herschel.
• Trans-Neptunian Object is any object in the solar system that orbits the sun.
• Triton is the largest moon of planet Neptune in our solar system.
• Trojan asteroids share an orbit with the planet Jupiter in our solar system.

• UFO Abduction is to be kidnapped by aliens and taken aboard their spaceship.
• UFO Conspiracy Theory believes info about ufos is kept secret.
• Ufology is the study of ufos from alien worlds.
• UFOs: Full Version.
• Ultimate fate of the Universe argues the universe will end.
• Ultraviolet Imaging Telescope.
• Ultraviolet Imaging Telescope: Print version.
• Ultraviolet light.
• Ultraviolet light print.
• Ulysses Probe is a joint nasa esa mission to study the sun.
• Umbriel - is a moon orbiting the planet Saturn in our solar system.
• Uncertainty Principle.
• UFOs - Unidentified Flying Objects are craft visiting Earth from distant planets.
• Universal Time is based on the rotation of the Earth.
• Universe - Stars and Galaxies.
• Uranus is the seventh planet from the sun in our solar system.
• Uranus has 27 known moons.

V

W

X

• Vacuum is a volume of space that is substansively empty of matter.
• Valles Marineris is a valley on the surface of Mars.
• Vampires are corpses who feed on blood during a full moon.
• Van Allen Radiation Belt.
• Variable stars in the universe.
• Variable stars in the universe print.
• Velocity of Light - Move Beyond light Speed.
• Venus is the second nearest planet to the sun in our Solar System.
• Venus Express launched by ESA is in orbit around the planet venus.
• Very Large Array is a collection of radio telescopes.
• Volcano is an opening in the Earth's surface or crust.
• Voyager 1 Nasa Probe sent to explore the outer solar system.
• Voyager 2 is an unmanned interplanetary spacecraft.
• Voyager Golden Record contains info about life on Earth.
• Voyager Program to study Jupiter, Saturn and the outer solar system.

• Waffen SS was set up by Heinrich Himmler in Nazi Germany to protect Adolf Hitler.
• Water covers 71% of the Earth and is needed for human life.
• Weak force.
• Weak force: print version.
• Weightlessness means zero gravity for astronauts in space.
• Werewolf - Hypertrichosis.
• White Dwarf Star is a main sequence star of low to medium mass.
• WISE Wide-Field Infrared Survey Explorer.
• WISE Wide-Field Infrared Survey Explorer print.
• WMAP: Wilkinson Microwave Anisotropy Probe.
• War of the Worlds - Chapter 1.
• Wormhole is a shortcut in spacetime to allow time travel.
• Sir Christopher Wren.

• X Files is a US TV show about Mulder and Skully two FBI Agents hunting UFOs.
• X-RAY Astronomy observes the universe via x-ray emissions.

Y

Z

EXTRAS

• Yellow Dwarf is a small yellow main sequence star.
• Yeti or Abominable Snowman lives in Tibet region of the himalayas.

• Zodiacal Light is a faint, roughly triangular, whitish glow seen in the night sky.

• Articles About The Solar System And Planets.
• Galaxies And Stars Features.
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• Space - Cosmos and Universe Pages.
• Our Universe All The New News.
• Universe Stories and News.
• Universe Latest News Headlines 2006.
• Universe - All The Breaking News 2005.
• Universe - How It Works 2004.
• Space - The Latest Stories 2003.
• Our Universe All The News 2002.
• Cosmos and Universe News 2001.
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