![]() Mars 12 hours at 500 watts, 6000 watt hours. Kind of the same as solar panels work better on Mars, Mars gets less intense sunlight but one can get larger portion of day of getting solar power. Plants don’t need much energy, but a longer portion of day of getting sunlight would more important then shorter time period getting more energy per day. It seems good guess is the UV light which can go deep under water is the UV light plants use. And since plants can live underwater and some If the brightest part of sunlight is green, then why do plants reflect green light instead of absorbing and using it.– Or can’t take a long exposure to Jupiter.Īnyways since comparing to Hubble, it seems they would included the Light Hubble could see and plus light Webb can see. Hubble also took picture of our Moon, but had to careful doing it. But our Moon is quite bright with modest telescope. ![]() They talking taking pictures of Jupiter and the problem is jupiter light would blinding the Telescope. This picture I believe is looking a dark area of sky, so it see further away. And both of them are not blocked or diffuse/scattered by the atmosphere.īut if depicting IR, it has to assign a “false color”. Or have normal telescope on earth, and with it’s collected visible light you also get some IR, but being under the atmosphere, some IR is blocked. They could be any color, but red is probably colder.īut telescope is collecting visible light. But all you need is some CO.īut considering the apparent force of the explosion, it could be more complicated than CO is a rocket fuel.Įven shortwave IR can not be seen, so yes colors are assigned to the IR detected. So, C could be becoming CO and O2 could become O and CO2, and you might have not “fully formed H2O doing all kind of stuff. But rocket exhaust moves fast and cold pure O2 moves slower. So it appeared one saw all engines firing [in very short time period, and exhaust is H20 and CO [which becomes CO2. I assume hot carbon will explode in environment of pure cold oxygen.Īnd I would guess, a “spin start test” will add hot carbon which includes CO. ![]() Base of the vehicle seems ok by flashlight, he said in a late-night tweet. While Musk acknowledged the incident was not good, it was not clear what damage it did to the booster itself. Going forward, we wont do a spin start test with all 33 engines at once. Raptor has a complex start sequence, he wrote. In a series of tweets, Elon Musk, SpaceX founder and chief executive, said the company was planning a spin start test of the engines, one that did not involve ignition of the engines. Such a test, involving some or all of the 33 Raptor engines in the booster, is a major milestone before the vehicles first orbital launch attempt. SpaceX had not issued warnings that it would attempt a static-fire test of Booster 7. –Its not clear yet what caused the anomaly. Later, at least one fire was seen in the vicinity of the pad, presumably triggered by the incident, sending a plume of black smoke into the air.” “Video of testing activities at SpaceXs Starbase complex at Boca Chica, Texas, showed a burst of flames at the base of the Super Heavy booster called Booster 7 around 5:20 p.m. If you want higher resolution, right-click the animated GIF and download it (“Save image as…”) to your desktop. ![]() If you cannot see the 2 images with a slider separating them, here is an animated GIF I put together: Comparison of first Webb Space Telescope image to Hubble Space Telescope view of the same region. Check out the light arcs due to gravitational lensing (click on his page link so you can use the slider functionality, which probably won’t work on smart phones): Well, the James Webb Space Telescope (in addition to being infrared) has now demonstrated its resolution blows HST away. We all know how wonderful the HST views have been, even resolving individual stars in the distant Andromeda galaxy. In my opinion, this was a missed opportunity to wow the public.īut since then, amateur astronomer Nicholas Eggleston has stepped up with an overlay of the two telescopes’ images, aligned to view the same region. There was no way to tell from yesterday’s White House press conference release of the first JWST “sea of galaxies” image whether it was any better or different from Hubble Space Telescope (HST) views of the same region.
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