• Xenforo Cloud is upgrading us to version 2.3.8 on Monday February 16th, 2026 at 12:00 AM PST. Expect a temporary downtime during this process. More info here

Facts to blow your mind

Gravity make be the weakest of the 4 fundamental forces, but:

- It has the longest reach of the four (basically infinite)
- It's the dominant force in shaping the galaxy on the macro scale
and
- Its the least understood

On his podcast, a listener asked Neil D Tyson what Gravity was and how it works. His short answer - No one really knows for certain, they can only explain it's effects and how to predict it. He then went on a technical explanation to attempt to describe how/why they think it works in layman terms and it still hurt my brain trying to understand it.

It's effect on how time passes still blows my mind. Clocks have to be slightly adjusted at the ISS because difference in gravity.

Gravity is awesome

Is it because of gravity or the speed that the space station is traveling?
 
Is it because of gravity or the speed that the space station is traveling?

More speed in orbit, this slows time down but hardly at all. The speed is close to zero when you consider the equations. 3 km/s, squared, divided by 300,000 km/s, squared. So factor in the number 9/90 billion, and this isn't much to affect things.

But the gravity is quite a bit less, so the clock will speed up.

Ammiright?

There's my armchair analysis.
 
Lesotho, inside South Africa, is the only country completely contained w/in the landmass of another
 
Back
Top