Warrick's user avatar
Warrick's user avatar
Warrick's user avatar
Warrick
  • Member for 9 years, 10 months
  • Last seen more than a month ago
  • Birmingham, UK
5 votes
Accepted

What is the elemental composition of the Sun overall, rather than at the photosphere?

5 votes
Accepted

What exactly will happen when the Sun leaves the main sequence? I know it expands to a red giant twice, but what happens exactly? What's the timeline?

5 votes
Accepted

Does the transition between total convection and partial convection cause a significant decrease in lifespan?

21 votes

Could liquid water have existed in open space 15 million years after the Big Bang?

4 votes
Accepted

How does the stellar evolution for low and intermediate mass stars differ?

4 votes
Accepted

Given a star's mass, age, and composition, how do I calculate the rest of its properties?

8 votes

Why are all space observatories in Chile?

7 votes
Accepted

What are Thorne-Żytkow objects?

4 votes
Accepted

Python with image in fits format

4 votes

How much of carbon, sodium, silicon, and magnesium does the Sun have?

4 votes
Accepted

Relationship between metallicity and color? Should Pop. I stars be blue?

3 votes

At what density does helium burning start in a star?

3 votes

Why do post main sequence stars enter the red giants branch?

5 votes
Accepted

Why is the Sun's brightness and radius increasing, but not its temperature?

3 votes

If a white dwarf collides with a giant star, could it create a TZO?

1 vote

How/where to check where the Sun is (constellation)?

10 votes
Accepted

Why is the detection of gravitational waves such a "Big" deal?

5 votes
Accepted

How do star densities work?

6 votes
Accepted

Can any stars ever form supermassive black holes?

8 votes
Accepted

Why do certain massive stars leave no remnants?

2 votes
Accepted

Which stars have been named after astronomers?

15 votes
Accepted

Why do stars become red giants?

1 vote

Conflicting information about the star Delta Pavonis?

5 votes
Accepted

How to get error out of astropy constants

0 votes

Where might a semi proficient amateur analyst participate in meaningful astronomical efforts

2 votes
Accepted

Why was this asteroid (4864 Nimoy) chosen to be named after Leonard Nimoy?

2 votes
Accepted

How to calculate magnitude of a star in a triple star system?

3 votes

Could there be a closer star to Earth than the Alpha Centauri triple star system, excluding the Sun?

2 votes

Do astronomers and astrophysicists more often use diameters or radii when discussing about planets, dwarf planets, exoplanets and stars?

13 votes
Accepted

What is the exact mass of the Sun?