What is a collapsed star called? What is spectral data and how can we interpret it to give the composition of a star? What distinguishes a nebula and a star? What are small stars called? What is the classification for small hot stars?
What is the tail of a comet made of? Why are there comets in the Oort cloud? What characteristic distinguishes a meteorite from a terrestrial rock? How long is Comet West's period? What distinguishes a nebula and a star? What are the four parts of a comet?
The Hubble Space Telescope captured an image of the remnants of the star -- now called the Crab Nebula -- in 2005. NASA/Getty Images Ever been out at night and taken some photographs of a glowing, low-slung harvest moon? Or have you browsed through images taken by the Hubble Space...
They won the 2010 Nebula Award for Best Novel, the Locus Award for Best Science Fiction Novel, and were nominated for the 2011 Hugo Award for Best Novel. And my goodness are they good, a historical page-turner. Perfect summer reading.Herearephotosto accompany the books, two sets of picture...
What distinguishes a nebula and a star? What physical science deals with stars and planets? How did the ancient Greeks use astronomy? What is the ecliptic? What does the planet Venus' name mean? What is the Dark Ages in astronomy?
What is the Butterfly Nebula? Why are colors produced in planetary nebulae? How does the planetary nebula shine? What distinguishes a nebula and a star? What is the color of the hottest star? What forms a new nebula? What kind of star is Aldebaran? What color is the Earth's outer core...
What galaxies have a blue shift? What is the closest spiral galaxy to Earth? What type of star is Alpha Centauri? Which galaxies have the greatest redshift? What is at the center of every planetary nebula? What do spiral and elliptical galaxies have in common?
What distinguishes a nebula and a star? What is a globular star cluster? What does the planet Jupiter look like? Can a white dwarf become a supernova more than once? How big is a supergiant star? What do irregular galaxies look like? What will it look like when Betelgeuse goes supernova...
What is a red supergiant star? What is a blue supergiant star? How big is a supergiant star? How hot is a supergiant star? Is Betelgeuse a supergiant? What kind of star is Arcturus? What kind of star is Aldebaran? What is a boson star? What distinguishes a nebula and a star? What...
What distinguishes a nebula and a star? How does a red giant become a planetary nebula? What is a supernova made of? What are the celestial coordinates for the star Betelgeuse? Why do supergiant stars, such as Betelgeuse, have high luminosity? What is the temperature of a supernova? When...