Chappo Hasn't Forgotten's user avatar
Chappo Hasn't Forgotten's user avatar
Chappo Hasn't Forgotten's user avatar
Chappo Hasn't Forgotten
  • Member for 7 years, 6 months
  • Last seen this week
9 votes

Why won't the Sun set for days at N66.2 which is below the arctic circle?

6 votes

How do we know distant stars still exist

6 votes

Brightest star visible from Italy and Argentina

5 votes
Accepted

What suggests the cyclic nature of the universe? Proposed by Stephen Hawking

5 votes
Accepted

What are the RAs of the boundaries between traditional zodiacal signs?

5 votes

Which Chandrasekhar Limit do I use? 1.39 or 1.44?

5 votes

Lunar phases if Earth was tidally locked to the Moon

5 votes

Expansion and Gravity

5 votes

Is there a far away probe that has recorded the light spectrum from Earth as if it were an exoplanet?

4 votes
Accepted

Is it plausible for a planet that is positioned in the habitable area of a solar system to have little extractable metals?

4 votes
Accepted

Can the range of the observable universe be extended through an intermediary?

4 votes
Accepted

Life on other planets

4 votes

Is Venus visible throughout the night?

3 votes

Why do neutron stars collide instead of just revolving around each other like planets revolve around the Sun?

3 votes

Influences from outside the observable universe explaining dark energy and expansion?

3 votes

Whats the probability of a hazardous impact for human life on Mars?

3 votes

How does science knows what is the early universe?

2 votes
Accepted

Seasonal effect based on Earth position

2 votes

Is there any habitable exoplanet close to Earth?

2 votes

Theoretically what happens to a black hole that evaporates?

2 votes

Synodic period of planets

2 votes
Accepted

What happens when a star gets hit by a supernova?

1 vote

Where can I find source data for the graph of metric expansion over time, as shown in this ESA web page?

1 vote

Can aliens possibly be around us?

1 vote

If a black hole has a mass of a universe what will be the volume of it?

0 votes

Can space-time expansion destroy light?

0 votes

How could time only have started with the Big Bang?

0 votes

Did I see a supernova explosion?