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Space yacht will be first craft to travel on 'solar waves' as it sets sail for Venus
Daily Mail ^
| April 29, 2010
| Clair Bates
Posted on 04/29/2010 12:56:15 PM PDT by C19fan
A 'space yacht' propelled only by sunlight particles bouncing off its kite-shaped sails is to launch next month. A rocket carrying the Japanese craft will blast off from Tanegashima Space Center on May 18. Once in space the short cylindrical pod will separate from the rocket spinning up to 20 times a minute. This will help it to unfold its flexible 46ft sail, which is thinner than a human hair.
(Excerpt) Read more at dailymail.co.uk ...
TOPICS: Science
KEYWORDS: sail; space; venus
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Is this the first real attempt at a solar sail craft?
1
posted on
04/29/2010 12:56:15 PM PDT
by
C19fan
To: C19fan; JoeProBono; Revolting cat!
If you go to Venus, can you get a Venereal disease?
2
posted on
04/29/2010 12:59:23 PM PDT
by
a fool in paradise
(The hysteria of Matthewsism and Andersonism has led to a Tea Party Scare that is unAmerican.)
To: C19fan
Venus is between us and the sun. Which solar rays are they talking about harnessing here ?
3
posted on
04/29/2010 1:00:08 PM PDT
by
Celerity
To: a fool in paradise
4
posted on
04/29/2010 1:01:35 PM PDT
by
JoeProBono
(A closed mouth gathers no feet)
To: C19fan
5
posted on
04/29/2010 1:03:11 PM PDT
by
JoeProBono
(A closed mouth gathers no feet)
To: Celerity
Venus is between us and the sun. Which solar rays are they talking about harnessing here ? You need to slow down to get to Venus.... a solar drag sail would do the trick.
6
posted on
04/29/2010 1:03:21 PM PDT
by
r9etb
To: C19fan
Is this the first real attempt at a solar sail craft? Others have been attempted, all have failed for one reason or another.
7
posted on
04/29/2010 1:03:56 PM PDT
by
r9etb
To: a fool in paradise
Yes, and one of the worst things that you will hear the doctor say is, “Sir, the disease that you have is nothing to ‘clap’ about.”
8
posted on
04/29/2010 1:04:17 PM PDT
by
davisfh
( Islam is a very serious mental and social illness)
To: Impy
I wonder if Louis Farakhan and Kusinich are on board?
9
posted on
04/29/2010 1:05:51 PM PDT
by
Arthur Wildfire! March
(Weakening McCain strengthens our borders, weakens guest worker aka amnesty)
To: C19fan
I remember the stuck Solar Panels on the old Skylab. There have been several other instances of solar collectors that have failed to unfold properly in space. Wonder how comfortable this spacecraft’s designer is that they will unfurl, cause if they don’t it’s a 100% mission failure.
10
posted on
04/29/2010 1:09:10 PM PDT
by
Tallguy
("The sh- t's chess, it ain't checkers!" -- Alonzo (Denzel Washington) in "Training Day")
To: Celerity
“Which solar rays are they talking about harnessing here ?”
Didn’t you read the article? It’s a YACHT!
They are going to just close haul and tack back and forth until they get to Venus. /s
Had to do it. Little space-nautical humor there.
Going back to my day job now.
To: Celerity
Orbital tacking I suppose. It’s amazing what a sloop can do with wind blowing “the wrong way”.
We are falling behind technologically. Glad for Japan, but not a good sign for the USA.
12
posted on
04/29/2010 1:11:35 PM PDT
by
Arthur Wildfire! March
(Weakening McCain strengthens our borders, weakens guest worker aka amnesty)
To: Arthur Wildfire! March
Meet your Space Yacht Ship's Captain, Sun Ra...
13
posted on
04/29/2010 1:11:43 PM PDT
by
a fool in paradise
(The hysteria of Matthewsism and Andersonism has led to a Tea Party Scare that is unAmerican.)
To: r9etb
Even failure teaches people things. In the meantime, NASA is being dismantled.
14
posted on
04/29/2010 1:13:00 PM PDT
by
Arthur Wildfire! March
(Weakening McCain strengthens our borders, weakens guest worker aka amnesty)
To: JoeProBono
A three hour tour, a three hour tour.......
15
posted on
04/29/2010 1:13:22 PM PDT
by
Brett66
(Where government advances, and it advances relentlessly , freedom is imperiled -Janice Rogers Brown)
To: a fool in paradise; null and void
I sail! I sail now! The wind and the wind and everything.
Ahoy!
“Keep sailing, Bob.”
16
posted on
04/29/2010 1:14:06 PM PDT
by
Arthur Wildfire! March
(Weakening McCain strengthens our borders, weakens guest worker aka amnesty)
To: Tallguy
Wonder how comfortable this spacecrafts designer is that they will unfurl, cause if they dont its a 100% mission failure.The Japanese have a certain tradition regarding failure:
17
posted on
04/29/2010 1:22:41 PM PDT
by
fso301
To: a fool in paradise
18
posted on
04/29/2010 1:25:53 PM PDT
by
JoeProBono
(A closed mouth gathers no feet)
To: Arthur Wildfire! March
Orbital tacking I suppose. Its amazing what a sloop can do with wind blowing the wrong way. On a sailboat, you can tack because you have a keel. If you have no keel, (or raise the centerboard,) you will simply drift in the direction of the wind, no matter how the sails are set or which direction the boat points.
Nobody has explained to me how a spacecraft can "tack" into the solar wind when it doesn't have a keel. The only momentum the Sun can add to the craft is a vector directly away from the Sun, no matter what angle the solar sail is pointed in.
19
posted on
04/29/2010 1:28:31 PM PDT
by
Yo-Yo
(Is the /sarc tag really necessary?)
To: C19fan
If successful, another one will launch from San Francisco. Destination: Uranus.
20
posted on
04/29/2010 1:29:07 PM PDT
by
Disambiguator
(Progressivism, Socialism, Marxism, Communism - it's all shades of black.)
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