George²'s latest activity
-
George² replied to the thread the missing near side crust of the moon.Let me bring some fresh thoughts to the matter. The Earth's crust, also called the lithosphere, is a characteristic relatively hard... -
George² replied to the thread Mercury looks stunning in images from BepiColombo spacecraft's 6th and final flyby.This team?
-
George² replied to the thread Can I ask someone to rebuttal my argument against human space flight?.No, the actual average population density is 63 humans per 1km².
-
George² replied to the thread Humans will soon be able to mine on the moon. But should we? 4 questions to consider.A vessel (while in high seas) is considered to be territory of the country it's registered with. I wouldn't be surprised if a loophole...
-
George² reacted to Zdepthcharge's post in the thread Was 2024 the year we finally started to understand dark energy? with
Like.
Well... Maybe. The Timescape paper is certainly the largest advancement in "dark energy" research we've had since the whole idea was... -
George² replied to the thread Ambitious climate action is more urgent than ever:' 3 Climate records broken in 2024.Yes the data varies. Although this eruption happened very recently and was tracked with so many modern means of observation and...
-
George² reacted to Helio's post in the thread Ambitious climate action is more urgent than ever:' 3 Climate records broken in 2024 with Like.
Yes. Volcanoes can produce short term cooling, thanks in part to SO2. Ancient periods of vulcanism, however, seem to cause warming...
-
George² replied to the thread Ambitious climate action is more urgent than ever:' 3 Climate records broken in 2024.Yes is enough Yellowstone super eruption with scale of eruption of Toba and the survivors will have tremendous cooling effect for at...
-
George² replied to the thread Can NASA's troubled Mars Sample Return mission be saved?.I remember when I lived in a cave and I looked up, I could see the ceiling of the cave.
-
George² replied to the thread Was there a "Big Bang"?.Yes, by that we see further, I meant that we use telescopes with increased capabilities and it has nothing to do with the explanations...
-
Who are we? The big bang theory is a model that was proposed by Friedman and whose fallacy is beyond doubt (the discoveries of the Webb...
-
George² replied to the thread NASA's Orion crew capsule had heat shield issues during Artemis 1 − an aerospace expert weighs in (op-ed).The Falcon 9 Mars payload delivery estimate is likely to include a reusable first stage not in fully expendable regime. It also likely...
-
George² replied to the thread NASA's Orion crew capsule had heat shield issues during Artemis 1 − an aerospace expert weighs in (op-ed).This is not realistic. Orion does indeed return at high speed, but significantly lightened in fuel and cargo. Furthermore, only the crew...
-
George² replied to the thread NASA's Orion crew capsule had heat shield issues during Artemis 1 − an aerospace expert weighs in (op-ed).I think that is possible with all stages of Falcon 9 block 5 are used in expendable regime and let me remind you that Orion does not...
-
George² replied to the thread NASA's Orion crew capsule had heat shield issues during Artemis 1 − an aerospace expert weighs in (op-ed).Only for this type of flight test even ordinary Falcon 9 have enough power to send Orion. Because the ship doesn't need to be fully...
Facebook
Twitter
Instagram