Questions with the keyword 'universe'

• Which of Friedmann’s models do you believe most fits our current observations of the Universe? by Eacker can't count (marz to Adam, Breandan, Gabriel, Sarah, Sophie, Walaa Comments: (So far, one comment )
• What is the universe made of? Do you have any theories? by 599amem52 to Adam, Breandan, Gabriel, Sarah, Sophie, Walaa Comments: (No comments so far )
• Are there other universes by 565amem22 to Walaa, Sophie, Sarah, Gabriel, Breandan, Adam Comments: (No comments so far )
• how many solar systems are there in the universe that have been discovered at the moment by 897amem22 to Adam, Breandan, Gabriel, Sarah, Sophie, Walaa Comments: (No comments so far )