Monday, August 2

Astronomy

NASA Science Live: Asteroid Close Approach
Astronomy

NASA Science Live: Asteroid Close Approach

NASA Science Live: Asteroid Close Approach Have you heard about an asteroid close-approach happening on April 29? Asteroid 1998 OR2 poses no threat to our planet, but we can still learn a lot by studying it. Don't miss a special Planetary Defense episode of NASA Science Live on Monday, April 27 at 3:00 p.m. EDT to learn how we find, track and monitor asteroids and near-Earth Objects.
Black Holes 101 | National Geographic
Astronomy

Black Holes 101 | National Geographic

Black Holes 101 | National Geographic At the center of our galaxy, a supermassive black hole churns. Learn about the types of black holes, how they form, and how scientists discovered these invisible, yet extraordinary objects in our universe. ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #BlackHoles #Educational About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGe...
Astronomy
Astronomy

Astronomy

Astronomy Provided to YouTube by Sony Music Entertainment Astronomy · Blue Oyster Cult Secret Treaties ℗ 1974 Columbia Records, a division of Sony Music Entertainment Released on: 1974-04-01 Composer, Lyricist: J. Bouchard Producer: Murray Krugman Composer, Lyricist: A. Bouchard Guitar, Vocal: Donald Roeser Composer, Lyricist: S. Pearlman Producer: Sandy Pearlman Guitar, Keyboards, Vocal: Eric Bloom Drums, Vocal: Albert Bouchard Bass, Vocal: Joe Bouchard Guitar, Keyboards, Synthesizer: Allen Lanier Auto-generated by YouTube.
Astronomers Locate the Oldest and Most Distant Galaxy in the Universe – Defines the Very Boundary of the Observable Universe
Astronomy

Astronomers Locate the Oldest and Most Distant Galaxy in the Universe – Defines the Very Boundary of the Observable Universe

Astronomers Locate the Oldest and Most Distant Galaxy in the Universe – Defines the Very Boundary of the Observable Universe(Upper) The arrow points to the most distant galaxy in the universe. (Lower) Carbon emission lines observed in infrared. When it left the galaxy, the signal was ultraviolet light in the region of 0.2 micrometers, but it was redshifted and stretched to over 10 times that to about 2.28 micrometers. Credit: © Kashikawa et al. Chemical signatures give away the distance to the most distant galaxy. A team of astronomers used the Keck I telescope to measure the distance to an ancient galaxy. They deduced the target galaxy GN-z11 is not only the oldest galaxy but also the most distant. It’s so distant it defines the very boundary of the observable universe itself. The team ho...