6

Astronomers have not so far detected that HP 56948 has a hot Jupiter-like planet nearby, but there could be as yet undetected terrestrial planets of Earth-like mass. These seem a real possibility, as chemical composition of HP 56548 has the same ratio as our own sun.

2

This is a reaction paper I made for my Physics class after watching a film about time travel.

0

Carrying a burden is no easy thing to do, but if others will help a person do it, then it will become possible.

11

Addressing some ideas about the 1969 Lunar Landing.

2

This is how many scientists agree that Earth and the Moon were formed.

1

Seriously non fiction question: is there a possibility that an asteroid can cause mass extinction? Like you see in the movies?