the Event Horizon of a black hole is a name we give to the region of spacetime beyond which anything that drops into it can never come back out. Not even light itself. This is contrasted by a white hole, which literally pushes you away by spitting material at you.
From NASA space channal
From NASA space channal
There's No Place Like Home
http://www.nasa.gov/image-feature/theres-no-place-like-home-0
Sunset at Gobabeb, Namibia.
http://www.nasa.gov/image-feature/theres-no-place-like-home-0
Sunset at Gobabeb, Namibia.
NASA
There's No Place Like Home
Sunset at Gobabeb, Namibia.
Squids and Other Research Heading to the Station. Yes, Squids!
http://www.nasa.gov/image-feature/squids-and-other-research-heading-to-the-station-yes-squids
In just over a week, these tiny squids will head to space along with many other scientific experiments aboard SpaceX’s 22nd cargo resupply mission to the station.
http://www.nasa.gov/image-feature/squids-and-other-research-heading-to-the-station-yes-squids
In just over a week, these tiny squids will head to space along with many other scientific experiments aboard SpaceX’s 22nd cargo resupply mission to the station.
NASA
Squids and Other Research Heading to the Station. Yes, Squids!
In just over a week, these tiny squids will head to space along with many other scientific experiments aboard SpaceX’s 22nd cargo resupply mission to the station.
Watch "Phobos Mars Moon!" on YouTube
https://youtu.be/3bbyHfBgwrE
https://youtu.be/3bbyHfBgwrE
YouTube
Phobos Mars Moon!
From its history, to its potential for being a base for humanity, and more! Join as us as we explore Phobos, Mars' Moon!
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Surface and moons of mars.
In 18 july 2018 from NASA and science channal.
In 18 july 2018 from NASA and science channal.
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Galaxy surface from NASA AND SCIENCE CHANNAL
there are six dwarf planets officially designated by the IAU: Pluto, Ceres, Eris, Makemake, Haumea, and 2015 RR245, discovered in July. Since scientists started looking deeper into the Kuiper belt, they have found at least 20 more similarly sized objects, Sheppard said.
Betelgeuse is usually the tenth-brightest star in the night sky and, after Rigel, the second-brightest in the constellation of Orion. It is a distinctly reddish semiregular variable star whose apparent magnitude, varying between +0.0 and +1.6, has the widest range displayed by any first-magnitude star. Wikipedia
Radius: 617.1 million km (887 R☉)
Surface temperature: 3,500 K
Distance to Earth: 642.5 light years
Mass: 2.188 × 10^31 kg (11 M☉)
Radius: 617.1 million km (887 R☉)
Surface temperature: 3,500 K
Distance to Earth: 642.5 light years
Mass: 2.188 × 10^31 kg (11 M☉)
Watch "Less Than Five - What is a Supernova?" on YouTube
https://youtu.be/YIKXvDlf8_0
https://youtu.be/YIKXvDlf8_0
YouTube
Less Than Five - What is a Supernova?
Astronimate takes you on a fascinating journey through the mysterious life and violent death of a star, a supernova! Learn what causes a supernova, different types of supernovas, history and even future of exploding stars in our own home Milky Way galaxy!
Orion star
Orion is aprominent constellation located on the equator and visible throughout the world.
It is the one of the most conspicuous and recoganizable
constellation in the night sky.
It is named after orion a hunter in Greek mythology it is brightest star are blue-white rigel and red betelgeuse.
Orion is aprominent constellation located on the equator and visible throughout the world.
It is the one of the most conspicuous and recoganizable
constellation in the night sky.
It is named after orion a hunter in Greek mythology it is brightest star are blue-white rigel and red betelgeuse.