Definitely
Deme
joined 2 years ago
Yeah an alpha would be socialized into thinking that dying should be avoided, whereas a sigma sees past such archaic norms.
You asked for it
spoiler
Nice clouds! Cumulus humilis, mediocris down low, some Stratocumulus stratiformis above that with (Sc or Ac, hard to tell from just this) lenticularis above it, and finally a layer of Altocumulus stratiformis up above.
The lander most probably made it down in one piece. It was designed to survive an atmospheric entry on Venus and from interplanetary speeds. It almost certainly survived a reentry into Earth from a low orbit. That being said, it probably shattered in the splashdown due to the parachute not deploying.
The longetivity of a contrail is determined by the atmospheric conditions. In sufficiently dry air no contrail is formed as the water introduced by the combustion isn't enough to raise the frost point to the ambient temperature. More humidity means that the contrail may form and even persist for a while without sublimating away (Cirrus homogenitus). If the air is even more humid, the contrail may even start to grow and change shape (turning into Cirrus homomutatus). This last case is what I suspect gets the foil hats most riled up about "chemtrails".
https://cloudatlas.wmo.int/en/explanatory-remarks-and-special-clouds-cirrus.html
No problem, it happens.
This could've been a quick web search on your part, but here you go:
https://www.nature.com/articles/nclimate1068
Nevertheless, net radiative forcing due to contrail cirrus remains the largest single radiative-forcing component associated with aviation.
I will convolute this conversation further by stating that contrails (like all other clouds consisting of ice crystals) warm up the planet by letting shortwave radiation from the Sun through while being more reflective in longer infrared wavelenghts, thus trapping outgoing longwave radiation. Contrails themselves are also warming the planet up. It's a small contribution in the grand scheme, but far from a trivial one.
The fourth one of those is unfortunately an almost plausible theory. Plenty of people are seriously advocating for studies into Stratospheric Aerosol Injection (SAI) in order to mitigate climate change so that the almighty free market would have more time to fix the problem without any need for systemic change.
But that wouldn't be visible to the naked eye :D
Funnily enough, contrails like all other clouds composed of ice crystals actually warm the planet up by letting shortwave radiation from the sun through while reflecting longwave (infrared), effectively trapping heat. Thcker and lower clouds are more effective at reflecting shortwave radiation.
Every other human around you has almost the same genes as you. Just being kind to others is already a tiny contribution to the survival of the species and the genes we share. Pretty sure one would have to be actively suicidial or a Bond villain in order to not to help the genes that survive on with every breath anybody ever takes.
Data analysis and forecasting chaotic systems too complex for brute force numerical hijinks are great applications for neural networks. One dude I saw was doing his PhD on nowcasting (weather forecasts of the very short term (10 to 90 min. range) showers and thunderstorms with neural networks. Interesting stuff.