16 Comments
User's avatar
Lefty Mark's avatar

<i><b>* Comparative Planetology Note:</b></i>

The loss of its magnetosphere didn't cause atmospheric thinning on Mars. Venus, like Mars, lacks a magnetosphere, yet it has retained a very thick and dense atmosphere. A big reason why Mars has such a thin atmosphere is because it has only a little over one third of the gravity of Earth, a consequence of being only half the diameter of our planet while also being composed of much less dense material. It is the second-smallest planet in the solar system and it has just 11% of the mass of Earth. <a href="http:\/\/www.universetoday.com\/22603\/mars-compared-to-earth\/" target="_blank">" rel="nofollow noopener" title="http://www.universetoday.com/22603/mars-compared-...">http://www.universetoday.co... <i> ~ from the nerd in the third row who is frantically trying to get the teacher's attention</i>

We now return to our regular discussion...

Spotts1701, Taking Bible Guns's avatar

Yeah sure Mars is the same climate as Earth - if we're talking about Earth during the last Ice Age. Maybe a "Clockwork Orange" style viewing of Cosmos is in order for Mr. Smith.

artem1s's avatar

<i>“The dinosaurs died,” he said. “The world adjusted.”</i>

um, when did the GOP die? How did I miss the fireworks and dancing in the streets?

PubOption's avatar

But didn't the dolphins thank us for the fish, and leave?

Tiny kaiju's avatar

Stuff=money from mine owners who cry poverty whenever someone suggests that improving mine safety might be a good thing. If mine owners don't give a fuck about the people who die young to make money for their bosses, why would they care about bees, trees or flooding somewhere.

𝔅𝔢𝔢𝔩𝔷𝔢𝔟𝔲𝔟𝔟𝔞's avatar

He keeps using that word, but it doesn' mean what he . . . hmm. Never mind.

𝔅𝔢𝔢𝔩𝔷𝔢𝔟𝔲𝔟𝔟𝔞's avatar

^^THIS^^

They don't give a shit if today's workers die in the mines . . . and they care even less about the next generation.

Msgr MΩment classic ☑️'s avatar

Because Mars needs moms? womens?

𝔅𝔢𝔢𝔩𝔷𝔢𝔟𝔲𝔟𝔟𝔞's avatar

Brave Helios, wake up your steeds Bring the warmth . . . on second thought, can you dial it down a bit?

PubOption's avatar

Regarding the illustration: Does it?

BarackMyWorld's avatar

<i>They would be the Michael Phelps of dumb. </i>

Ryan Lochte?

BarackMyWorld's avatar

Mars ain't the kind of place to raise a kid. In fact it's cold as hell.