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solar flare - can it erase hard drives? by
Mad Scientist
I was wondering if someone could put to rest this question:
Can the electromagnetic radiation from this solar flare erase hard
disks or other magnetic media?
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Is Space Really Empty by
David Spain
On 12/20/2012 11:21 PM, Brian Gaff wrote:
I think though we have to remember that much of this is only predicted by
theories and actually testing it out is...
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airplanes and space flight by
Mitch
Hi there,
One thing that I always wondered about space flight is why most
agencies (NASA, etc.) do not use a more efficient way of lifting into
space. The...
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December 10th 12 05:52 PM
by props
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4,057 |
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Photos from Pluto by
Big John
A country boy with an interest in space is wondering how long will it
take photos to get back to Earth from "New Horizons", once it arrives in
the Pluto...
( 1 2)
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17 |
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How big could the universe be? by
spacejunkie
Hypothetically speaking, if the universe were (and always was) expanding at the speed of light how big would it be right now given that it is approximately 14...
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July 25th 05 03:02 AM
by Trakar
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Question about early Earth by
blue.planet
Was the Moon in a close Earth orbit essential in preventing a runaway greenhouse effect like we see on Venus. The Earth was much more volcanically active in...
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Hitting a golf shot off the moon.. by
Chris
Could anybody let me know if it would be possible to hit a tee shot
from the surface of the moon (forget about space suits, just imagine
it was a normal golf...
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1,606 |
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MER-B Dimes images by
mlm
In 1 of the 3 DIMES images taken by Opportunity on its approach to the
surface (at 1404m), there is a brightly ringed crater and a distinct,
slightly diffuse...
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Terraforming Mars by
Roger Stokes
If Mars were provided with a breathable atmosphere by some means in the
future, how long would it take to be lost to space?
( 1 2)
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REPOST: Help needed settling a bet by
Paul O'Neill
I've sent this once already, but it hasn't shown up. Sorry if it duplicates.
We were discussing "Space Cadets" in work today, and someone asked if...
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Gravity and the big bang by
Phych
I do not know if this is an existing theory, I
only came up with it today, so please bear with
my ignorance. Consider the moon (since its diameter
is so much...
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Dark Energy Dark matter by
Brian Gaff
Now if this stuff actually exists in such abundance how does it not muck up
all the calculations of trajectories of the many spacecraft sent out into
the ...
( 1 2)
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Dark Matter Paradox / Black Hole Runaway by
David Spain
OK, I'll pose a problem. Time for an Original Post from me ;-)
If, as conjectured, dark matter pervades the Universe, (making up as
much as 24% of the mass...
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1,747 |
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Spirit color wheel not being used? by
Conan Ford
I wonder what the purpose of the color wheel is, when I see images like
this:
Go to http://photojournal.jpl.nasa.gov/catalog/?IDNumber=pia05015click
on the...
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