What Exploring Mars Has Taught Us | Cosmic Vistas Marathon | Spark

Thiis whole documentary is nothing nut fake images

Ivan is so fun to listen to. I remember when he used to host the Discovery channel in Canada.

I wish they'd use another word, maybe simply "liquid", rather than "water". So many times, on other planets, we're told things like frozen methane or liquid hydrogen or the frozen CO2 found at the poles on Mars are what's actually there. Yet when they use the word "water", I'm expecting H2O - I don't know if I'm being silly about this, but I'd like them not to jump to water all the time, it gives a certain impression.

How do we know there in no taller volcano than Olympus Mons on say Saturn or Jupiter? It may be the tallest we know of but not necessarily the tallest in our solar system....

dust devils. dust satans. dust antichrists.

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Semen? Yuk!

what a gay voice little british mannlein

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We are actively learning the limits of human technology and I’m the first person who will say I love science fiction but I also know the difference between science fiction and objective reality Happily our unmanned missions are teaching us a lot about our solar system

It was always too cold on mars. the sun was not hotter in the past. In a billion years the Sun may expand and become hotter. then we can all move to mars

I miss Spirit and Opportunity.

This bloke is factually wrong on where life can form

More likes😂

I volunteered to go to Mars 88 times

Why don't we like.. geab some of that ice and bring it back home ? Maybe the landers cannot do that yet. And why not land on the poles ?

The atmosphere looks very poisonous or is it just because the pictures look a yellowish green..? Amazing video 👍

"Voyager centuries ago? I was alive when they were launched... " Centuries ago". I guess Im older than I thought.

Goofy music, and even more goofy sound effects... make it un-listenable.

our channel has opened my eyes to the endless possibilities of space exploration. I'm grateful for the valuable insights you provide us with.

We don't need to rush into Terra-forming Mars till we finish Mars-forming Earth. Sadly.

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Is this an one of those AI Yt channels

How about we improve our eyes from earth while we learn to never waste anything. I can buy a quarter pound burger and the packaging....even paper..mcweighs as much as the food. Look....but dont touch; the local universe. So lets look until we learn how to handle..not the planets out there...but ourselves.

Rocks, dirt. The end.

2 hours of lullaby thanks! Can’t wait for awesome dream of me space traveling

Love ur work tho

have u seen any of these? Planets $

I think we come from mars, we had to escape from a asteroid, some people made it, other wise monkeys would still be evolving now, cmon, where do u think Adam and Eve came from, Thats why they call us people from the sky like Aliens. DA

Pluto <IS> a planet! Now & Forever More!

Spend more funds in finding habitual planets for people to actually travel to other planets. Also set laws that no minerals to be mined there if a fully evergreen recycling program isn't set in place to be carried out successfully. And as life develops on earth or other habitual blanets, master the recycling process even more in order to flourish with energy and mineral elements that can also be gathered from the atmosphere, also keeping it pure to inhale by life

Excellent video

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Lets sleep to this today

Mars is planet important for research about presence of life-forms on it.

As we see humans destroyed Mars as they will earth.

First thumbs up 😎👍 thank you for posting and all the work that this entails