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Universe Questions and Answers (Q&A)

N. Kingsley, Writer
Answered: Sep 18, 2018
The CMB radiation was emitted 13.7 billion years ago, only a few hundred thousand years after The Big Bang. It was even before stars or galaxies existed. By studying the detailed physical...Read More

2 Answers

255 views
John Smith
Answered: Jul 06, 2020
A very big collection of matter,mostly gas compressed to incredible pressure and heat by gravity.

2 Answers

249 views
Krissy_medve
Answered: Jul 06, 2020
Milky Way

1 Answer

246 views
Howard Reyes, Science Teacher
Answered: Jul 31, 2019
There are tens of thousands of galaxies and our galaxy, The Milky Way, is just one of them. Galaxies have many shapes and sizes; however, they have the commonality of gravity, stars, gases, dust,...Read More

3 Answers

230 views
Ts
Answered: Jul 06, 2020
Pluto, Neptune, Uranus, Saturn, Jupiter, Mars, Earth, Venus and Mercury

1 Answer

228 views
John Smith
Answered: Jul 06, 2020
A faint star of enormous density.

2 Answers

227 views
Wyatt Williams
Answered: Jul 06, 2020
Roger Delgado

1 Answer

222 views
C. Marcus, Content Developer
Answered: Oct 05, 2018
According to the definition given by International Astronomical Union (IAU), a light year is the distance that light travels in a vacuum. A light year is a unit used to express and measure...Read More

1 Answer

221 views
Rdteague
Answered: Jul 06, 2020
Gravity

1 Answer

220 views
Krissy_medve
Answered: Jul 06, 2020
Gas Giants
Jovian planets

1 Answer

219 views
Yourpawdoc
Answered: Jul 06, 2020
The distance between the earth and the sun

1 Answer

218 views
AdewumiKoju
Answered: Jul 06, 2020
Hinduism

1 Answer

217 views
Krissy_medve
Answered: Jul 06, 2020
Corona, Chromosphere, Photosphere, Convective Zone, Radiative Zone, Core

1 Answer

217 views
AdewumiKoju
Answered: Jul 06, 2020
Occam s razor

1 Answer

215 views

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