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AstroFloyd's user avatar
AstroFloyd's user avatar
AstroFloyd
  • Member for 10 years, 4 months
  • Last seen more than a month ago
15 votes
Accepted

Why don't Neutron Stars form event horizon?

9 votes
Accepted

How does moonrise/moonset azimuth vary with time?

9 votes

Do constellations change?

6 votes
Accepted

Would gravitational waves be subject to external gravitational perturbations?

5 votes

Is the lower mass limit of a neutron star the same as the upper mass limit of a white dwarf?

4 votes

How to calculate Longitude from Right Ascension?

4 votes

Is it possible for a person to not see the new moon at different places on earth?

3 votes

lunar calendar accuracy for predicting new moons

3 votes

Stars in constellation patterns by catalogue number?

3 votes
Accepted

How to calculate the altitude of the Moon?

3 votes

Is there a simple, analytical formula for the lunar phase brightness curve?

3 votes

Energy carried by solar wind

2 votes

Inverse of the sunrise equation - finding locations with a given sunrise time on a given day

2 votes

How to determine period of pulsar?

2 votes
Accepted

How can I observe the Orionid Meteor Shower?

1 vote

Standard conditions for a heliacal rising

1 vote

When do Mercury/Venus reach greatest elevation at sunset/twilight for a given location?

1 vote

How to calculate geocentric conjunction time and moon altitude at a given time

1 vote

Calculate time when star is above altitude 30°

1 vote

Data for Sun's Orbit