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Nick's user avatar
Nick's user avatar
Nick's user avatar
Nick
  • Member for 11 years, 8 months
  • Last seen more than 2 years ago
16 votes

Gravitation is not force?

15 votes
Accepted

How to prolong life of liquid nitrogen in hosehold vacuum flask?

14 votes

Why are spacecraft made to "spin" after launch?

5 votes

Would you be weightless at the center of the Earth?

5 votes
Accepted

The "official" mass of the sun as unit?

5 votes

Is there any dynamical reason for the winter solstice to happen close to the perihelion?

5 votes

Why equivalence principle is principle and not law?

4 votes

The validity of the Longitude of Perihelion

4 votes

Orbital speed for a circular orbit?

3 votes
Accepted

An error in Gravitation by Misner Thorne and Wheeler?

3 votes

Are planetary orbits measured from the Sun's surface or centre?

3 votes

How does one measure Earth's speed of revolution around the sun?

3 votes

Galaxies moving away at the speed of light

3 votes

Tidal force on far side

2 votes

How accurately is the moment of perihelion of Earth known, and how is it measured?

2 votes

Path of Orbital Bodies

2 votes

Transverse doppler effect in light

2 votes

Clearing up confusion about orbital mechanics

2 votes

Calculating true anomaly of a hyperbolic trajectory from time

1 vote

Gravitational force effects on velocities of rotating bodies

1 vote

When you breath in a helium balloon, do you lose weight?

1 vote

Calculating semi-major axis of binary stars from velocity, position and mass

1 vote

Center of mass problem

1 vote

Earth's Kinetic energy change

1 vote
Accepted

Relating Angles in Elliptical Orbit

1 vote
Accepted

Correlation between equations of elliptical orbits and pendulums

1 vote

Defining the star as the ellipse focus rather than the barycenter, what does the other focus do?

1 vote
Accepted

Blocking an IR camera

1 vote
Accepted

Convert latitude of lowest altitude to argument of perigee?

1 vote

What is the significance of negative frequency in Fourier transform?