Earths orbit cant be oval as its diameter alters by 3%

Started by Gazza711

Tides.

Started by 3DGeek

Is magma contained?

Started by Sing the song

Antarctic 24-hour sun cycle

Started by Curious Squirrel « 1 2 3 ... 6 »

Old video footage of space

Started by CriticalThinker « 1 2 3 »

Photographic evidence of Earth's curvature.

Started by zp0okii

Using airline flight data.

Started by 3DGeek « 1 2 3 ... 18 »

Help for my ENG project/ answer questions about tfes for the outside world

Started by ervamangansclassproject

Could satellite tracking prove the Earth is a globe?

Started by h0dgep0dge

Hurricane Irma photo from ISS

Started by mtnman

What is an experimental result that would convince you the Earth is a globe?

Started by h0dgep0dge

Disproof of FE via calculating height of the sun

Started by Curious Squirrel

Distance debate based on poll results

Started by TomInAustin « 1 2 3 4 »

Disproof using hurricanes.

Started by 3DGeek

Sigma Octantis, The Other Pole Star

Started by Novarus « 1 2 3 »

What is the whole point?

Started by Flatts

Clipper Round The World Yacht Race - Proof of distance between SA and AUS!!!

Started by Serious_Lee

Circumnavigation of Earth through poles

Started by franklinho « 1 2 »

Eclipse

Started by franklinho