Name: Arsyet pse nje dite Toka do te ngjaje me Marsin.
Uploaded: 2016-12-20T21:57:10Z
Duration: 11 min 45 s
Description: Cdo minute, 200 kg hidrogjen dhe rreth 3,5 kg helium largohen nga atmosfera e Tokes ne hapesiren e jashtme. Astrofizikantja, Anjali Tripathi studion fenomenin e hollimit te atmosferes, dhe ne kete diskutim te bukur, ajo tregoi se si nje dite toka ( disa miliarde vite nga tani) planeti yne blu do te kthehet ne i kuq.

Anjali Tripathi: Arsyet pse nje dite Toka do te ngjaje me Marsin.

Arsyet pse nje dite Toka do te ngjaje me Marsin.

Cdo minute, 200 kg hidrogjen dhe rreth 3,5 kg helium largohen nga atmosfera e Tokes ne hapesiren e jashtme. Astrofizikantja, Anjali Tripathi studion fenomenin e hollimit te atmosferes, dhe ne kete diskutim te bukur, ajo tregoi se si nje dite toka ( disa miliarde vite nga tani) planeti yne blu do te kthehet ne i kuq.

Atmospheric escape is quietly transforming planets, including our own, as gases like hydrogen and helium drift away into space every minute. On Earth, about 400 pounds of hydrogen vanish every sixty seconds, shaping the fate of our atmosphere over billions of years. Mars once had a thicker, wetter environment, but lost its air and water to space, turning into the dry, red world we see today. Studying this process on Earth, Mars, and distant exoplanets reveals how stars chip away at planetary atmospheres and hints at the eventual fate of our blue planet.