4 ms·
It must be hard to extrapolate from just one example of a planet with life.
by matthewfelgate 3y ago
It must be hard to extrapolate from just one example of a planet with life.
- acqq 3y agoThe physics and chemistry must work the same, the same limitations determine biochemistry too.
- simpaticoder 3y agoThat's true, but we can make some educated guesses based on the general characteristics of life. In particular, the binding energy is a goldilocks problem (too much you can't recombine too little you don't stay together) that favors water and carbon. A good overview of the conventional wisdom on this is presented in this video "the aliens will not be silicon" by acollierastro, https://www.youtube.com/watch?v=2nbsFS_rfqM https://www.youtube.com/watch?v=2nbsFS_rfqM
- testfoobar 3y agoPerhaps sometime in the far distant future, kids will do the equivalent of the MNIST classification tutorial with planetary data: life or no life.