I’d like to share this photograph of Earth from Saturn’s orbit, taken by the Cassini probe in 2013.

Earth is that tiny point to the right & down from the center.

Carl Sagan’s “Pale Blue Dot”, a reflection on a photo of Earth taken by Voyager 1 in 1990, comes to mind:

“Look again at that dot. That's here. That's home. That's us. On it, everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. ⬇️
The aggregate of our joy and suffering, thousands of confident religions, ideologies, and economic doctrines, every hunter and forager, every hero and coward, every creator and destroyer of civilization, every king and peasant, every young couple in love, ⬇️
every mother and father, hopeful child, inventor and explorer, every teacher of morals, every corrupt politician, every "superstar," every "supreme leader," every saint and sinner in the history of our species lived there--on a mote of dust suspended in a sunbeam. ⬇️
The Earth is a very small stage in a vast cosmic arena. Think of the rivers of blood spilled by all those generals and emperors so that, in glory and triumph, they could become the momentary masters of a fraction of a dot. ⬇️
Think of the endless cruelties visited by the inhabitants of one corner of this pixel on the scarcely distinguishable inhabitants of some other corner, how frequent their misunderstandings, how eager they are to kill one another, how fervent their hatreds. ⬇️
Our posturings, our imagined self-importance, the delusion that we have some privileged position in the Universe, are challenged by this point of pale light. Our planet is a lonely speck in the great enveloping cosmic dark. ⬇️
In our obscurity, in all this vastness, there is no hint that help will come from elsewhere to save us from ourselves.
The Earth is the only world known so far to harbor life. There is nowhere else, at least in the near future, to which our species could migrate. ⬇️
Visit, yes. Settle, not yet. Like it or not, for the moment the Earth is where we make our stand.
It has been said that astronomy is a humbling and character-building experience. ⬇️
There is perhaps no better demonstration of the folly of human conceits than this distant image of our tiny world. To me, it underscores our responsibility to deal more kindly w/ one another, & to preserve & cherish the pale blue dot, the only home we've ever known” Carl Sagan ⬇️
This is one of the reasons why I love Space exploration.

Maybe it is exactly this which will change our minds as a collective race - to have a deep awareness of how insignificant, fragile and isolated we are in the vast cosmic emptiness of space.
@threadreaderapp compile thread - unroll

More from Space

This is going to be a big thread about climate change, energy, and @TheExpanseWR. Literal representation, analogues, creative decisions in general - I want to talk about it all! Will post my own thoughts, other ppl's tweets, etc.

It's been in the show from day one. The opening titles of season show

- Icebergs breaking free
- The statue of liberty's little island being built up after it's coated in water
- S4,5 sea level rise in Chesapeake bay


It's in the show too. "The gulf of Denmark". Old Boston turned into the square tops of buildings barely visible. Sea walls lock out the ocean. The show is set in 2350: climate change is driving people off Earth.

https://t.co/hy7eUHS71o


Some Redditor actually found a rough comparison angle to compare the CGI future Copenhagen to the real one - I've actually walked down this bit to get the Australian consulate

https://t.co/Prvfgm1xBC

https://t.co/WFTxJqryn7

https://t.co/ljzR5UT7vm


Episode 2 of Season 5 has plenty of rich detail, now there are longer scenes on Earth. Baltimore is a post-climate city: a sea higher than the city itself, widespread apartment solar. Interestingly: not a single car; but a heavy, prominent (electric?) train, cycles, walking.

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