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George²'s latest activity
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George²
replied to the thread
The largest volcano on Mars may sit above a 1,000-mile magma pool. Could Olympus Mons erupt again?
.
It is possible that the solar system is passing through a region with a slightly higher concentration of carbon. This can lead to the...
Sep 24, 2024
George²
replied to the thread
Could we turn the sun into a gigantic telescope?
.
I'm not agreeing with you.
Sep 23, 2024
George²
replied to the thread
NASA spacecraft captures 1st photo of its giant solar sail while tumbling in space
.
We have highly effective semiconductor lasers, but it's are not enough powerful.
Sep 22, 2024
George²
reacted to
uswine's post
in the thread
Could we turn the sun into a gigantic telescope?
with
Like
.
that's fine but who are the "informed advocates"? There is little research on this and what has been done relies on a long list of...
Sep 21, 2024
George²
replied to the thread
SpaceX will start launching Starships to Mars in 2026, Elon Musk says
.
This description is too optimistic. It excludes any accidents. Things in the real world usually exceed such theoretical notions in spending.
Sep 21, 2024
George²
replied to the thread
A 'primordial' black hole may zoom through our solar system every decade
.
Oh, I understand you partially. I was work as a moving service for a while and I was carrying large loads on my back or on hand. They...
Sep 19, 2024
George²
replied to the thread
A 'primordial' black hole may zoom through our solar system every decade
.
In real world there is no such thing as space that is free of gravitational forces.
Sep 19, 2024
George²
reacted to
billslugg's post
in the thread
Could we turn the sun into a gigantic telescope?
with
Like
.
"So, how many pixels are we talking here then? What's our pixel count? Are we talking 800×600, so, 480,000 satellites flying in...
Sep 16, 2024
George²
replied to the thread
Regarding Apopolis meteor 99942.
.
Asteroid. With not this name. Apophis. Yes mathematics is wrong. because measurements isn't ideal.
Sep 15, 2024
George²
replied to the thread
Could we turn the sun into a gigantic telescope?
.
Yes, I see you understood some of the basis for my comment. Acceleration with chemical rocket engines will not work. Apparently most...
Sep 15, 2024
George²
replied to the thread
SpaceX will start launching Starships to Mars in 2026, Elon Musk says
.
It makes no sense in any way that scarce supplies of certain elements, and they are indeed scarce on the Moon, should be used to make...
Sep 15, 2024
George²
replied to the thread
Could we turn the sun into a gigantic telescope?
.
Yes, we can theoretically use the Sun as a giant telescope. Does it make sense? Firmly no. It would be cheaper, faster, and more...
Sep 15, 2024
George²
reacted to
ChrisA's post
in the thread
SpaceX will start launching Starships to Mars in 2026, Elon Musk says
with
Like
.
No, Starship has some huge problems. #1. There is no way to abort a launch, If anything goes wrong everyone dies. It will be really...
Sep 13, 2024
George²
replied to the thread
SpaceX will start launching Starships to Mars in 2026, Elon Musk says
.
You must be younger than me. Read history of self driven cars before you write such a puffed-up statement because that just "10 years...
Sep 10, 2024
George²
replied to the thread
SpaceX will start launching Starships to Mars in 2026, Elon Musk says
.
Remember that some of the first Starships may not return at all, but are used initially as habitats, storage facilities, and eventually...
Sep 9, 2024
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