Chemistry
Chemistry, 08.07.2019 05:20, midsky

The milky way has a radius of approximately 50,000 light years. the visible universe has a size of approximately 15 billion light years. if the milky way is represented by an 8 centimeter wide coffee cup, how big would the rest of the universe be in kilometers

answer
Answers: 1
Get

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 04:30, clairajogriggsk
The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.
Answers: 1
image
Chemistry, 22.06.2019 09:30, mazielynn84
In 2002, the rare earth elements mine in mountain pass, california was closed because
Answers: 1
image
Chemistry, 22.06.2019 12:30, hayleyconsole
Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.
Answers: 3
image
Chemistry, 22.06.2019 16:30, econsta3
If magnesium metal was placed in a basin and covered with sulfuric acid, and the products came to be a solid and an ionic liquid, what is the balanced equation?
Answers: 2
Do you know the correct answer?
The milky way has a radius of approximately 50,000 light years. the visible universe has a size of a...

Questions in other subjects:

Konu
Mathematics, 19.10.2019 07:30
Konu
Mathematics, 19.10.2019 07:30
Total solved problems on the site: 7023800