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Black Hole Games
Black holes are places in space where the gravity is so strong no objects are able to escape. Giant black holes are located in the center of galaxies. Online black hole games from NASA can teach children about black holes and the dangers they pose. These... More »
Difficulty: Easy
Source: www.ehow.com

en.wikipedia.org/wiki/Black_hole

A black hole is a region of spacetime exhibiting such strong gravitational effects that nothing—not even particles and electromagnetic radiation such as ...

www.nasa.gov/audience/forstudents/k-4/stories/nasa-knows/what-is-a-black-hole-k4.html

A black hole is a place in space where gravity pulls so much that even light cannot get out.

www.nasa.gov/audience/forstudents/5-8/features/nasa-knows/what-is-a-black-hole-58.html

A black hole is a region in space where the pulling force of gravity is so strong that light is not able to escape. The strong gravity occurs because matter has been ...

science.nasa.gov/astrophysics/focus-areas/black-holes

Don't let the name fool you: a black hole is anything but empty space. Rather, it is a great amount of matter packed into a very small area - think of a star ten ...

www.space.com/15421-black-holes-facts-formation-discovery-sdcmp.html

Apr 9, 2015 ... Black holes are some of the strangest and most mysterious objects in the universe. Billions of them may exist in the Milky Way alone. But what ...

www.space.com/38215-binary-supermassive-black-holes-spiral-galaxy.html

4 days ago ... Not one but two gigantic black holes lurk at the heart of the distant spiral galaxy NGC 7674, a new study suggests.

www.ask.com/youtube?q=Black+Hole&v=e-P5IFTqB98
Dec 15, 2015 ... Black holes. Lets talk about them. Support us on Patreon so we can make more stuff: https://www.patreon.com/Kurzgesagt?ty=h Get the music ...

www.theguardian.com/science/2017/sep/04/supermassive-black-hole-discovered-near-heart-of-the-milky-way

Sep 4, 2017 ... Astronomers find evidence of enormous black hole one hundred thousand times more massive than the sun in a gas cloud near the galaxy's ...

hubblesite.org/explore_astronomy/black_holes/home.html

Black Holes: Gravity's Relentless Pull. Information, virtual journeys, and simulations about black holes from the Space Telescope Science Institute.