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eppur_se_muova Donating Member (1000+ posts) Send PM | Profile | Ignore Tue May-20-08 12:44 PM
Original message
Planning a trip to the sun (CNN)
By Elizabeth Landau
CNN

***
Now, scientists are planning humanity's closest visit yet to our most familiar star. The NASA Solar Probe, an unmanned spacecraft scheduled for launch in 2015, will explore some of the burning questions scientists have about the sun.
***
The project, which costs around $750 million, will be able to withstand inconceivably high temperatures -- up to 2,600 degrees Fahrenheit. The probe is being developed at Johns Hopkins University's Applied Physics Laboratory.
***
The probe will capture images to help solve these puzzles over a period of almost seven years. During this time, the probe will fly by Venus seven times, gradually reducing the size of its orbit.

At its closest, the probe will get about 4.1 million miles from the sun. That may not seem so near, but consider that the sun is about 93 million miles from Earth. The probe will come about eight times closer to the sun than any spacecraft before it.

The NASA probe will also achieve a top speed of 450,000 miles per hour, which is three times the record of any man-made object in space, Dantzler said.
***
more: http://www.cnn.com/2008/TECH/05/18/solar.probe/index.html

How much longer before a true Sundiver mission makes it off the drawing board?
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Parche Donating Member (1000+ posts) Send PM | Profile | Ignore Tue May-20-08 12:46 PM
Response to Original message
1. When
Are we going to have a manned mission to the Sun?
:rofl: :rofl: :rofl:

:hi:
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damntexdem Donating Member (1000+ posts) Send PM | Profile | Ignore Tue May-20-08 02:38 PM
Response to Reply #1
7. If so, wear boots with thick soles.
And step lively. ;-)
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LiberalEsto Donating Member (1000+ posts) Send PM | Profile | Ignore Tue May-20-08 12:46 PM
Response to Original message
2. Will the probe be solar-powered?
:evilgrin:
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annabanana Donating Member (1000+ posts) Send PM | Profile | Ignore Tue May-20-08 12:49 PM
Response to Original message
3. I've always thought the sun would be a good place to
store our nuclear waste...
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BadgerKid Donating Member (1000+ posts) Send PM | Profile | Ignore Tue May-20-08 02:01 PM
Response to Reply #3
6. But if the rocket explodes
we have radioactive fallout. I guess a space elevator might work if that ever becomes a reality.
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RL3AO Donating Member (1000+ posts) Send PM | Profile | Ignore Tue May-20-08 10:17 PM
Response to Reply #6
10. I've thought about that many times.
We have to have some cask that can survive a violent explosion.
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pnorman Donating Member (1000+ posts) Send PM | Profile | Ignore Tue May-20-08 12:51 PM
Response to Original message
4. It'll be allright so long as they time it during evening hours.
:rofl: :rofl: :rofl: :rofl: :rofl: :rofl: :rofl: :rofl: :rofl: :rofl: :rofl:

Don't mind me. I'm just churning up my posting count. When it hits an even 4,000, I'll get my sorry ass off to bed.

pnorman
PS:
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Greyskye Donating Member (1000+ posts) Send PM | Profile | Ignore Tue May-20-08 01:01 PM
Response to Original message
5. I just finished re-reading Sundiver

Coincidently enough. :) We're probably at least a century away, barring any radical new technologies.

Interesting stuff.
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Posteritatis Donating Member (1000+ posts) Send PM | Profile | Ignore Tue May-20-08 08:35 PM
Response to Reply #5
9. *awards Taste In Authors points* (nt)
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slackmaster Donating Member (1000+ posts) Send PM | Profile | Ignore Tue May-20-08 03:34 PM
Response to Original message
8. Still expecting the punchline "That's why they are going at night!"
:argh:
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matt007 Donating Member (299 posts) Send PM | Profile | Ignore Wed May-21-08 02:24 AM
Response to Original message
11. The Sun has always been my favorite planet
Its like the king planet lol





anybody remember wt sat. nite live skit im talking about?
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qazplm Donating Member (1000+ posts) Send PM | Profile | Ignore Fri May-23-08 03:06 PM
Response to Reply #11
12. HEY!
If the Moon were made of cheese, would ya eat it?

It's a simple question my friend.
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