Michael Walsby's user avatar
Michael Walsby's user avatar
Michael Walsby's user avatar
Michael Walsby
  • Member for 4 years, 10 months
  • Last seen more than 4 years ago
-4 votes

How much volume of gases could be added to Mars atmosphere that the planet gravity can retain?

-2 votes

Cosmological redshift vs doppler redshift

-7 votes

When did people discover that the Earth is not an ideal sphere, but a little flattened?

2 votes

Storm on Earth vs. storm on Jupiter?

-1 votes

What is the size of the largest asteroid orbiting the Earth, other than the Moon?

0 votes

What parameters cause sunburn?

-5 votes

What will future populations of stars be like?

-1 votes

Is there a star over my head?

-6 votes
Accepted

From what distance will be able to see milky way and andromeda collision?

-2 votes

Plant on large Asteroid?

0 votes

Is Earth's climate significantly different when the one solstice occurs at aphelion rather than the other?

-4 votes

Is the eventual heat death of the universe due to the expansion of the universe?

-1 votes

Why does matter stay collapsed in the core, following a supernova explosion?

0 votes

Why do I see rainbows around the moon?

-2 votes

Does astro means space or stars

-2 votes

Could a Jovian or Saturnian moon keep its atmosphere if the system was within the habitable zone?

-1 votes

If all stars rotate, why was there a theory developed that requires non-rotating stars?

0 votes

Why does Titan have an atmosphere while similar moons such as the Galilean moons don't?

6 votes

How does the illumination of the sky from the sun compare to that of the moon?

-1 votes

Can dark energy or dark matter affect black holes

-1 votes

How does a Super-Massive Black Hole 'flare'?

-4 votes

Can an Earth-like planet survive if our Sun went Supernova?

-4 votes

The size of Copernicus’ and Ptolemy’s corrections

0 votes
Accepted

Are red dwarfs (M dwarfs) known to be strong infrared sources?

2 votes
Accepted

Does light from the sun reach the surface of Venus

-7 votes

Slow moving star like objects in the night sky

-6 votes

Energy to expand

-5 votes

How thick was Earth's primordial atmosphere?

3 votes

Does this smartphone photo show Mars just below the Sun?

-1 votes
Accepted

If the earth stopped spinning what would happen to the moon