- published: 12 Jun 2016
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Earth /ˈɜːrθ/ (also the world, in Greek: Γαῖα Gaia, or in Latin: Terra) is the third planet from the Sun, the densest planet in the Solar System, the largest of the Solar System's four terrestrial planets, and the only astronomical object known to harbor life.
According to evidence from radiometric dating and other sources, Earth was formed about 4.54 billion years ago. Earth gravitationally interacts with other objects in space, especially the Sun and the Moon. During one orbit around the Sun, Earth rotates about its own axis 366.26 times, creating 365.26 solar days or one sidereal year. Earth's axis of rotation is tilted 23.4° away from the perpendicular of its orbital plane, producing seasonal variations on the planet's surface with a period of one tropical year (365.24 solar days). The Moon is Earth's only permanent natural satellite. Its gravitational interaction with Earth causes ocean tides, stabilizes the orientation of Earth's rotational axis, and gradually slows Earth's rotational rate.
A star is a luminous sphere of plasma held together by its own gravity. The nearest star to Earth is the Sun. Other stars are visible to the naked eye from Earth during the night, appearing as a multitude of fixed luminous points in the sky due to their immense distance from Earth. Historically, the most prominent stars were grouped into constellations and asterisms, and the brightest stars gained proper names. Extensive catalogues of stars have been assembled by astronomers, which provide standardized star designations.
For at least a portion of its life, a star shines due to thermonuclear fusion of hydrogen into helium in its core, releasing energy that traverses the star's interior and then radiates into outer space. Once the hydrogen in the core of a star is nearly exhausted, almost all naturally occurring elements heavier than helium are created by stellar nucleosynthesis during the star's lifetime and, for some stars, by supernova nucleosynthesis when it explodes. Near the end of its life, a star can also contain degenerate matter. Astronomers can determine the mass, age, metallicity (chemical composition), and many other properties of a star by observing its motion through space, luminosity, and spectrum respectively. The total mass of a star is the principal determinant of its evolution and eventual fate. Other characteristics of a star, including diameter and temperature, change over its life, while the star's environment affects its rotation and movement. A plot of the temperature of many stars against their luminosities, known as a Hertzsprung–Russell diagram (H–R diagram), allows the age and evolutionary state of a star to be determined.
Comparison may refer to:
A planet (from Ancient Greek ἀστήρ πλανήτης astēr planētēs, or πλάνης ἀστήρ plánēs astēr, meaning "wandering star") is an astronomical object orbiting a star or stellar remnant that
The term planet is ancient, with ties to history, science, mythology, and religion. Several planets in the Solar System can be seen with the naked eye. These were regarded by many early cultures as divine, or as emissaries of deities. As scientific knowledge advanced, human perception of the planets changed, incorporating a number of disparate objects. In 2006, the International Astronomical Union (IAU) officially adopted a resolution defining planets within the Solar System. This definition is controversial because it excludes many objects of planetary mass based on where or what they orbit. Although eight of the planetary bodies discovered before 1950 remain "planets" under the modern definition, some celestial bodies, such as Ceres, Pallas, Juno and Vesta (each an object in the solar asteroid belt), and Pluto (the first trans-Neptunian object discovered), that were once considered planets by the scientific community, are no longer viewed as such.
A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter. The word galaxy is derived from the Greek galaxias (γαλαξίας), literally "milky", a reference to the Milky Way. Galaxies range in size from dwarfs with just a few thousand (103) stars to giants with one hundred trillion (1014) stars, each orbiting their galaxy's own center of mass. Galaxies, are categorized according to their visual morphology, including elliptical,spiral, and irregular. Many galaxies are thought to have black holes at their active centers. The Milky Way's central black hole, known as Sagittarius A*, has a mass four million times greater than the Sun. As of July 2015, EGSY8p7 is the oldest and most distant observed galaxy with a light travel distance of 13.2 billion light-years from Earth, and observed as it existed 570 million years after the Big Bang. Previously, as of May 2015, EGS-zs8-1 was the most distant known galaxy, estimated to have a light travel distance of 13.1 billion light-years away and to have 15% of the mass of the Milky Way.
Actors: Stefán Jónsson (actor), Helena Stefansdottir (writer), Helena Stefansdottir (director), Arnar Steinn Friðbjarnarson (editor), Thorvardur Björgúlfsson (producer), Arnar Steinn Friðbjarnarson (producer), Kjartan Kjartansson (producer), Helga Rakel Rafnsdottir (miscellaneous crew), Unnur Andrea Einarsdottir (costume designer), Katie Baldwin-Eng (actress), Kolfinna Nikulásdóttir (actor),
Genres: Drama, Fantasy, Mystery, Short,Actors: Daniel Lam (producer), Ekin Cheng (actor), Nicholas Tse (actor), Danny Pang (producer), Simon Yam (actor), Oxide Pang Chun (producer), Aaron Kwok (actor), Suet Lam (actor), Danny Pang (director), Oxide Pang Chun (director), Charlene Choi (actress), Patrick Tam (actor), Tak-bun Wong (actor), Danny Arroyo (actor), Curran Pang (editor),
Plot: Based on the comic book series "Fung Wan" and directed by The Pang Brothers comes the incredible story of two friends, Wind and Cloud, who find themselves up against a very powerful warlord intending to invade their country. In order to protect their land these two friends seek the help of the all-powerful master. Through extensive training Wind and Cloud expose themselves to the "evil" ways to increase their powers of element. When the intensive battle begins their friendship will be tested when one finds it hard to be righteous and easy to be evil.
Keywords: number-in-title, part-of-trilogy, roman-numeral-in-title, second-in-trilogy, second-part, sequelActors: Gianluca Quarto (editor), Bruno Conti (actor), Alberto Caneva (actor), Mimmo La Rana (actor), Patrizio Cigliano (actor), Raffaele Castria (actor), Pino Borselli (director), Pino Borselli (actor), Pino Borselli (writer), Giancarlo Martini (actor), Sebastiano Tringali (actor), Ciro Damiano (actor), Luca Battagello (actor), Linda Manganelli (actress), Luca De Dominicis (producer),
Genres: Drama,Actors: Prachya Pinkaew (producer), Somsak Techaratanaprasert (producer), Lee Chatametikool (editor), Sukanya Vongsthapat (producer), Mario Maurer (actor), Chookiat Sakveerakul (editor), Chookiat Sakveerakul (writer), Chookiat Sakveerakul (actor), Chookiat Sakveerakul (writer), Chookiat Sakveerakul (director), Laila Boonyasak (actress), Laila Boonyasak (actress), Sinjai Plengpanit (actress), Ekasith Meeprasertsakul (costume designer), Sita Vosbein (producer),
Plot: Two young boys are best friends living quiet family lives in Bangkok. Their lives are disrupted when one boy's older sister goes missing on a jungle trip. The shattered family moves away, separating the boys. Years later, now in their late teens, the boys meet again. One of them is now the leader of an aspiring boy band whose managing assistant bears a striking resemblance to the lost sister. The boys must deal with their family and social lives and their feelings for each other.
Keywords: alcoholism, band-manager, bangkok, boy-band, catholic, christmas, coming-of-age, coming-out, disapproving-mother, family-relationshipsActors: Austin Wintory (composer), Tim Pyle (director), Tim Pyle (editor), Tim Pyle (writer), Buffy Henshaw (actress), Buffy Henshaw (actress), Gordon Squires (producer), Michelle Thaller (producer), Robert Hurt (actor), Robert Hurt (actor), Robert Hurt (actor), Jim Keller (writer), Andrea Dean (actress), Andrea Dean (actress), Lisa Storrie-Lombardi (actress),
Genres: Animation, Short,Actors: Jaret Sacrey (editor), Jaret Sacrey (producer), Jaret Sacrey (writer), Jaret Sacrey (director), Eric Larkin (actor), Gillian Brashear (actress), Gillian Brashear (writer), Patricia Ageheim (actress), Ron Riegler (actor), Jason Sacrey (actor), James Berkowitz (actor), Jason Sacrey (producer), Jason Sacrey (writer), Michael Dubin (composer), Michael Dubin (actor),
Plot: Sally-Sarah arrives at this strange place, a shadow of her yesterdays. After a car crash takes her life, she encounters provoking characters, personifications of her own psyche in its stages of dying. Her journey is to integrate these broken selves to release herself from the despair of Purgatory so as to embrace acceptance and then transcendence.
Keywords: deathActors: Jens Okking (actor), Nicolas Bro (actor), Thomas Bo Larsen (actor), Kim Bodnia (writer), Kjeld Nørgaard (actor), Iben Hjejle (actress), Kim Bodnia (actor), Nikolaj Coster-Waldau (actor), George Keller (composer), Lasse Spang Olsen (editor), Lasse Spang Olsen (writer), Lasse Spang Olsen (director), Robert Hansen (actor), Laura Drasbæk (actress), Helle Fagralid (actress),
Genres: Action, Comedy,Actors: Miki Itô (actress), Naoko Matsui (actress), Wataru Takagi (actor), Akio Ôtsuka (actor), Steve Blum (actor), Masami Kikuchi (actor), Jûrôta Kosugi (actor), Tom Fahn (actor), Tom Fahn (actor), Steve Blum (actor), Steve Blum (actor), Tom Fahn (actor), Akira Ishida (actor), Osamu Tezuka (writer), Kotono Mitsuishi (actress),
Genres: Action, Animation, Sci-Fi, Short,Actors: Miki Itô (actress), Naoko Matsui (actress), Wataru Takagi (actor), Akio Ôtsuka (actor), Steve Blum (actor), Masami Kikuchi (actor), Jûrôta Kosugi (actor), Tom Fahn (actor), Tom Fahn (actor), Steve Blum (actor), Steve Blum (actor), Tom Fahn (actor), Akira Ishida (actor), Osamu Tezuka (writer), Kotono Mitsuishi (actress),
Genres: Action, Animation, Sci-Fi, Short,Actors: Hans Alfredson (actor), Wan Laiming (director), Wan Laiming (writer), Ch'eng-En Wu (writer), Ke Bi (actor), Ying-Chu Wu (composer), Ke Bi (actor), Li Kuero (writer),
Genres: Animation, Family, Fantasy,The third rock from the sun, our home, planet Earth is full of mysteries. From the secret ocean flowing beneath the Earth's crust, to the science of how life on Earth began, AllTime10s brings you, the 10 things you didn't know about Earth. Check out our new channel Dave & John - https://www.youtube.com/channel/UCYaxFu7vpNPPbF5lM8PYONw?sub_confirmation=1 Music = Earth Signals by Igor Dvorkin / Tim Garland Click to Subscribe.. http://bit.ly/WTVC4x Check out the best of Alltime10s - https://www.youtube.com/playlist?list=PLec1lxRhYOzt2qqqnFBIpUm63wr5yhLF6 This was our list of 10 Things You Never Knew About The Earth. If you enjoyed this video, you might like 10 Worst Man-Made Disasters: https://www.youtube.com/watch?v=HlQKk7bbSHk Check it out! Where else to find All Time 10s... Face...
The Earth might seem solid beneath our feet but five billion years ago there was no sign of the planet we call home. Instead there was only a new star and a cloud of dust in our solar system. Over millions of years, a series of violent changes led to the formation of our world and, eventually, the creation of life. In this photorealistic CGI epic, see how a boiling ball of rock transformed into the blue planet we know today. Explore every aspect of our world; learn how water first arrived on Earth, discover the vital role oxygen played as life forms began to evolve, and find out how land mammals evolved into dinosaurs and other giant beasts, before becoming extinct 65 million years ago. Cutting-edge imagery also reveals how humans first began to walk on two feet and looks into the future...
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Subscribe to Naked Science - http://goo.gl/wpc2Q1 Every other Wednesday we present a new video, so join us to see the truth laid bare... How did the Earth evolve to support life. Our planet now supports a huge diversity of living creatures requiring very special conditions, but what was the series of events that brought this unique set of conditions together? What did it take to make a world that would support human life? Naked Science takes an imaginary ‘human’ time traveller on a journey back to the moment of formation of our solar system. We meet the scientists who are carrying out their own detective work, uncovering the clues around the world today into what our planet was like 4 and a half billion years ago. Our journey begins with the astonishing story of how a giant cloud of...
Don’t Miss below videos in our channel US Military’s new $500 Billion WEAPON will dominate the World https://www.youtube.com/watch?v=9RR_CyaXEIE Next Future Terrifying WEAPONS of AMERICA #MIND BLOW https://www.youtube.com/watch?v=zNNF7NXeijM Next Future US Military Secrets Weapons #Mind Blow https://www.youtube.com/watch?v=Zi3LuIIIVOU FUTURE New Project of Russian Weapons (Message to US Military) https://www.youtube.com/watch?v=v-MlqzgMuwQ WORLDS MOST POWERFUL GUNS !!! US Military Next Future # MIND BLOWING https://www.youtube.com/watch?v=izY6mmcMTPk
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NASA live stream - Earth From Space LIVE Feed | Aliens & UFO's Sightings 👽 Can You Spot Any UFO's? Subscribe to 'mindgeek' by clicking here: http://bit.ly/mindgeek Follow us on twitter here: https://twitter.com/themindgeek Have a video that you would like to see done? Comment below an idea and we'll consider them!
24/7 Stream: Earth from Space (2016) #SpaceTalk Live Chat - Rotate ISS HD Camera - #NoCGI #NoGreenScreen is presented. Earth from the ISS HDEV cameras aboard the International Space Station. Watch the earth roll by courtesy of the ISS cameras (2016). Captured by ISS HDEV cameras on board the International Space Station. #Disclaimer: This Stream may upset those who believe in a #Propaganda or #Conspiracy Theory such as Flat-earth (Flat Earth Society), Please make an effort to share a constrictive comment about your beliefs on #live chat. (more info: https://www.theguardian.com/science/2016/jan/20/flat-earth-believers-youtube-videos-conspiracy-theorists) #Privacy: Please do not share any personal information on LIVE CHAT (#Snapchat #Whatsapp). We will never ask you for any kind of donati...
On July 20, 2015, NASA released to the world the first image of the sunlit side of Earth captured by the space agency's EPIC camera on NOAA's DSCOVR satellite. The camera has now recorded a full year of life on Earth from its orbit at Lagrange point 1, approximately 1 million miles from Earth, where it is balanced between the gravity of our home planet and the sun. EPIC takes a new picture every two hours, revealing how the planet would look to human eyes, capturing the ever-changing motion of clouds and weather systems and the fixed features of Earth such as deserts, forests and the distinct blues of different seas. EPIC will allow scientists to monitor ozone and aerosol levels in Earth’s atmosphere, cloud height, vegetation properties and the ultraviolet reflectivity of Earth. The pr...
Incredible Gopro video footage from 2013 showing Russian cosmonauts carrying out a spacewalk and repairs to the ISS (International Space Station). Working 240 miles above the earth with the planet in the background. Subscribe For More Videos Like This: http://www.youtube.com/user/ouramazingspace?sub_confirmation=1 See my latest videos : https://www.youtube.com/user/ouramazingspace/videos Bringing you the BEST Space and Astronomy videos online. Showcasing videos and images from the likes of NASA,ESA,Hubble etc. Join me on Facebook: https://www.facebook.com/spaceisamazing Twitter: https://twitter.com/AmazingSpace2 Google+ : http://goo.gl/1WCBn9
do you think we'll see two thousand, do you think we'll live that long, it wasn't till mankind was born, things started to go wrong, we copulate to populate and the generations flow, the earth is getting weaker, and her heart is beating slow, i feel the earth beneath my feet, but to you it feels like dirt, we poison, we rape it, it took two thousand years of hurt, we fake it, forsake it, progress is always on the take, destroy it or enjoy it, the choice is there for you to make, no solution to evolution, we're genocidal or suicidal, incineration, extermination, exploitation, that's mans creation