Sub-Orbital Space Flights & Satellite Exploration
Science & Reason on Facebook: tinyurl.com The Hidden Universe (Episode 20): Cassiopeia A – Echoes of a Supernova A supernova flash echoing through surrounding dust clouds has given astronomers a virtual time machine for studying the light from the explosion that nobody saw. This is the Hidden Universe of NASA’s Spitzer Space Telescope, exploring the mysteries of infrared astronomy with your host Dr. Robert Hurt. — Please subscribe to Science & Reason: • www.youtube.com • www.youtube.com • www.youtube.com • www.youtube.com — It’s the 17th century supernova that nobody saw, but telescopes in space and on Earth have teamed up to look back in time and study it today! When a massive star reaches its end of days it explodes dramatically and, for a few months, can outshine anything else in the galaxy. Earlier supernovas had been seen by many, often shining brighter than the planets. Of course with no witnesses, and no records, it’s difficult to tell exactly what kind of supernova it was. A team led by astronomer Oliver Krause has, over the last few years, made a remarkable series of infrared observations of the region. These Spitzer Space Telescope images show shifting patterns of glowing dust beyond the remnant itself. These changes are so fast that they indicate motion at the speed of light! To get what’s happening we have to remember that light moves fast, but in such a vast galaxy it still takes a while for it to get anywhere. Cassiopeia A (Cas A) itself is about 11000 …
Tags: cas, explosion, science, ECHOES
Explore the Universe from its tiniest particle to its greatest expanse. Cosmic Voyage begins on Earth, firmly grounded in human perspective, and asks a fascinating question: Where exactly do we stand in the vastness of the cosmos? Where, between quark and quasar, is our place in space and time? You depart from Venice, where Galileo first demonstrated the use of the telescope. In 26 “”powers of ten”" stages, you ascend through our solar system and the Milky Way to the outer edges of the observable universe. Returning to Earth, you enter a drop of water and descend through sixteen ever-diminishing circles to the universe’s tiniest particle, a quark. The film features a “”cosmic zoom”" as viewers are transported across millions of years as galaxies collide, the solar system forms and life begins on a young planet Earth. Follow UFO Report on Twitter @ twitter.com Through the Wormhole With Morgan Freeman: Episodes 1-8- www.youtube.com IMAX: Hubble 3D Trailer- www.youtube.com Solar System 101- www.youtube.com The Size of The Universe- www.youtube.com The Known Universe (Take A Journey through The Stars)- www.youtube.com UFO Report Live Website- www.uforeportlive.ning.com
Tags: Different, HD, Exploration, cosmic
Explore the Universe from its tiniest particle to its greatest expanse. Cosmic Voyage begins on Earth, firmly grounded in human perspective, and asks a fascinating question: Where exactly do we stand in the vastness of the cosmos? Where, between quark and quasar, is our place in space and time? You depart from Venice, where Galileo first demonstrated the use of the telescope. In 26 “”powers of ten”" stages, you ascend through our solar system and the Milky Way to the outer edges of the observable universe. Returning to Earth, you enter a drop of water and descend through sixteen ever-diminishing circles to the universe’s tiniest particle, a quark. The film features a “”cosmic zoom”" as viewers are transported across millions of years as galaxies collide, the solar system forms and life begins on a young planet Earth. Follow UFO Report on Twitter @ twitter.com Through the Wormhole With Morgan Freeman: Episodes 1-8- www.youtube.com IMAX: Hubble 3D Trailer- www.youtube.com Solar System 101- www.youtube.com The Size of The Universe- www.youtube.com The Known Universe (Take A Journey through The Stars)- www.youtube.com UFO Report Live Website- www.uforeportlive.ning.com
Tags: Galileo, Light, Morgan, alone
Explore the Universe from its tiniest particle to its greatest expanse. Cosmic Voyage begins on Earth, firmly grounded in human perspective, and asks a fascinating question: Where exactly do we stand in the vastness of the cosmos? Where, between quark and quasar, is our place in space and time? You depart from Venice, where Galileo first demonstrated the use of the telescope. In 26 “”powers of ten”" stages, you ascend through our solar system and the Milky Way to the outer edges of the observable universe. Returning to Earth, you enter a drop of water and descend through sixteen ever-diminishing circles to the universe’s tiniest particle, a quark. The film features a “”cosmic zoom”" as viewers are transported across millions of years as galaxies collide, the solar system forms and life begins on a young planet Earth. Follow UFO Report on Twitter @ twitter.com Through the Wormhole With Morgan Freeman: Episodes 1-8- www.youtube.com IMAX: Hubble 3D Trailer- www.youtube.com Solar System 101- www.youtube.com The Size of The Universe- www.youtube.com The Known Universe (Take A Journey through The Stars)- www.youtube.com UFO Report Live Website- www.uforeportlive.ning.com
Tags: Stephen, Hawking, molecules, Morgan
Explore the Universe from its tiniest particle to its greatest expanse. Cosmic Voyage begins on Earth, firmly grounded in human perspective, and asks a fascinating question: Where exactly do we stand in the vastness of the cosmos? Where, between quark and quasar, is our place in space and time? You depart from Venice, where Galileo first demonstrated the use of the telescope. In 26 “”powers of ten”" stages, you ascend through our solar system and the Milky Way to the outer edges of the observable universe. Returning to Earth, you enter a drop of water and descend through sixteen ever-diminishing circles to the universe’s tiniest particle, a quark. The film features a “”cosmic zoom”" as viewers are transported across millions of years as galaxies collide, the solar system forms and life begins on a young planet Earth. Follow UFO Report on Twitter @ twitter.com Through the Wormhole With Morgan Freeman: Episodes 1-8- www.youtube.com IMAX: Hubble 3D Trailer- www.youtube.com Solar System 101- www.youtube.com The Size of The Universe- www.youtube.com The Known Universe (Take A Journey through The Stars)- www.youtube.com UFO Report Live Website- www.uforeportlive.ning.com
Tags: Light, Big, asteroids, Channel
A supernova (pl. supernovae) is a stellar explosion that is more energetic than a nova. Supernovae are extremely luminous and cause a burst of radiation that often briefly outshines an entire galaxy, before fading from view over several weeks or months. During this short interval a supernova can radiate as much energy as the Sun is expected to emit over its entire life span.[1] The explosion expels much or all of a star’s material[2] at a velocity of up to 30000 km/s (a tenth the speed of light), driving a shock wave[3] into the surrounding interstellar medium. This shock wave sweeps up an expanding shell of gas and dust called a supernova remnant.
Tags: matrix, parallel, artificial, NASA
A supernova (pl. supernovae) is a stellar explosion that is more energetic than a nova. Supernovae are extremely luminous and cause a burst of radiation that often briefly outshines an entire galaxy, before fading from view over several weeks or months. During this short interval a supernova can radiate as much energy as the Sun is expected to emit over its entire life span.[1] The explosion expels much or all of a star’s material[2] at a velocity of up to 30000 km/s (a tenth the speed of light), driving a shock wave[3] into the surrounding interstellar medium. This shock wave sweeps up an expanding shell of gas and dust called a supernova remnant.
Tags: Law, atoms, Nanotechnology, math
A supernova (pl. supernovae) is a stellar explosion that is more energetic than a nova. Supernovae are extremely luminous and cause a burst of radiation that often briefly outshines an entire galaxy, before fading from view over several weeks or months. During this short interval a supernova can radiate as much energy as the Sun is expected to emit over its entire life span.[1] The explosion expels much or all of a star’s material[2] at a velocity of up to 30000 km/s (a tenth the speed of light), driving a shock wave[3] into the surrounding interstellar medium. This shock wave sweeps up an expanding shell of gas and dust called a supernova remnant.
Tags: Hubble, supernovas, science, intelligence
A 3-D animation of the Cassiopeia A supernova remnant from eight years of data. Looking for more videos about space? Visit dsc.discovery.com Credit: NASA/CXC/SAO/D.Patnaude et
Tags: chandra, science, 3d, cassiopeia
The Cassiopeia A supernova remnant seen expanding over the course of seven years. Looking for more videos about space? Visit dsc.discovery.com Credit: NASA/CXC/MIT/T.Delaney et al.
Tags: supernovas, x-ray, cas, Supernova