I made a Triangle (Not Literally)

Started by TayIrving « 1 2 3 »

Moon Landing

Started by InvisibleThomas « 1 2 3 »

Angular Diameter change of Venus and Mars

Started by Flatout « 1 2 3 »

A question for all round earthers

Started by jonnytimber « 1 2 3 »

Convince me

Started by Rob_Blob « 1 2 3 »

Amatuer recordings of planets.

Started by dr_tolle « 1 2 3 »

For the love of all that is holy, read this.

Started by SorryNotSorry « 1 2 3 »

The moon

Started by exadon « 1 2 3 »

Experiment to Distinguish FE from RE

Started by AATW « 1 2 3 »

Sunset

Started by Bibi « 1 2 3 »

Rockets work in a vacuum

Started by secretagent10 « 1 2 3 »

What is on the other side?

Started by GlobeEarth « 1 2 3 »

International Space Station

Started by Astronomer « 1 2 3 »

Why can't we see the sun via telescope after it sets/moves further? or can we?

Started by edreesmangel « 1 2 3 »

Gravity and Buoyancy.

Started by TheTruthIsOnHere « 1 2 3 »

EVIDENCE

Started by shaunm1963 « 1 2 3 »

Why is the sun round?

Started by Thork « 1 2 3 »

Dropping the other shoe: A new distance metric.

Started by 3DGeek « 1 2 3 »

Strong Evidence for Round Earth

Started by kc_kennylau « 1 2 3 »

New Star Map

Started by Tron « 1 2 3 »