Moriarty's user avatar
Moriarty's user avatar
Moriarty's user avatar
Moriarty
  • Member for 10 years, 4 months
  • Last seen more than 6 years ago
  • Netherlands
15 votes
Accepted

How many sun-like stars are there in the universe?

10 votes
Accepted

Do stars have exactly sphere shape?

7 votes

Nuetrino interaction with plasma and electromagnetism

4 votes

Is the discovery of Alien or Extra Terrestrial Life a function of the science of Astronomy?

5 votes
Accepted

Can I see the star of Bethlehem at Christmas?

3 votes

How to calculate the altitude of the Moon?

3 votes

How to build a powerful home made telescope

9 votes
Accepted

Does the radio signal decay when it travels through the intergalactic space?

7 votes
Accepted

How can we be sure that we have identified very distant stars correctly?

6 votes

Can moon set after being up when due north? (pseudo circumpolarity)

23 votes
Accepted

How are the photos of the Milky Way taken?

12 votes

Changes to Earth's orbit

5 votes
Accepted

Is there a natural process by which hydrogen is generated from heavier elements in the cosmos?

5 votes
Accepted

Is it possible the Nebular Hypothesis and Planetesimal Theory are not correct?

9 votes
Accepted

Timescale of ignition of a protostar?

8 votes

What might cause a planet to have a significant tilt in their orbit?

4 votes
Accepted

Why does Pluto's Orbit underlap Neptune's Orbit

4 votes

Dealing with damp and dew whilst stargazing at night or in the early morning

1 vote

How can I clean my lenses without causing scratching or damages to the lens surface?

12 votes
Accepted

Why does Astronomy still use the Anno Domini system for Time Synchronization

6 votes

Why are some planets so close to their star?

7 votes

How to detect emission lines in optical spectra?

14 votes
Accepted

What is the largest recorded solar flare?

7 votes
Accepted

Who or what will the Arecibo message reach?