Wordle - daily game
- NoEnzLefttoSplit - Jun 16, 2025 - 12:49am
What are you doing RIGHT NOW?
- mojcamojca77 - Jun 15, 2025 - 11:55pm
USA! USA! USA!
- R_P - Jun 15, 2025 - 11:15pm
True Confessions
- geoff_morphini - Jun 15, 2025 - 10:09pm
Brian Wilson
- KurtfromLaQuinta - Jun 15, 2025 - 9:44pm
Strips, cartoons, illustrations
- KurtfromLaQuinta - Jun 15, 2025 - 9:41pm
June 2025 Photo Theme - Arches
- KurtfromLaQuinta - Jun 15, 2025 - 9:36pm
Baseball, anyone?
- ScottFromWyoming - Jun 15, 2025 - 9:32pm
Trump
- R_P - Jun 15, 2025 - 9:21pm
Israel
- R_P - Jun 15, 2025 - 9:10pm
BRING OUT YOUR DEAD
- buddy - Jun 15, 2025 - 8:14pm
Protest Songs
- buddy - Jun 15, 2025 - 8:13pm
DIY
- Manbird - Jun 15, 2025 - 7:48pm
Musky Mythology
- Manbird - Jun 15, 2025 - 7:00pm
Bug Reports & Feature Requests
- Manbird - Jun 15, 2025 - 6:40pm
M.A.G.A.
- geoff_morphini - Jun 15, 2025 - 4:08pm
Happy Father's Day
- Red_Dragon - Jun 15, 2025 - 2:20pm
Would you drive this car for dating with ur girl?
- oldviolin - Jun 15, 2025 - 12:49pm
Random Solutions - Random Advice
- oldviolin - Jun 15, 2025 - 12:14pm
Photography Forum - Your Own Photos
- Isabeau - Jun 15, 2025 - 12:11pm
NY Times Strands
- GeneP59 - Jun 15, 2025 - 10:05am
NYTimes Connections
- GeneP59 - Jun 15, 2025 - 9:57am
Radio Paradise Comments
- GeneP59 - Jun 15, 2025 - 9:50am
Today in History
- Red_Dragon - Jun 15, 2025 - 9:05am
Breaking News
- Red_Dragon - Jun 15, 2025 - 8:27am
• • • The Once-a-Day • • •
- oldviolin - Jun 15, 2025 - 4:13am
Things You Thought Today
- kurtster - Jun 15, 2025 - 12:42am
Iran
- R_P - Jun 14, 2025 - 7:12pm
Republican Party
- Red_Dragon - Jun 14, 2025 - 4:28pm
Way Cool Video
- Dssident - Jun 14, 2025 - 1:14pm
MacBook laptop used to hate RP until now!
- bphillyer1 - Jun 14, 2025 - 1:08pm
TEXAS
- Red_Dragon - Jun 14, 2025 - 12:49pm
Democratic Party
- rgio - Jun 14, 2025 - 8:00am
Movie quotes used as life's truisms
- Steely_D - Jun 14, 2025 - 7:02am
Talk Behind Their Backs Forum
- VV - Jun 13, 2025 - 7:52pm
Artificial Intelligence
- R_P - Jun 13, 2025 - 3:21pm
What's that smell?
- R_P - Jun 13, 2025 - 2:31pm
Sail to the Moon
- Proclivities - Jun 13, 2025 - 1:05pm
Questions.
- oldviolin - Jun 13, 2025 - 1:04pm
Can not download more than 5 hours.
- osborne - Jun 13, 2025 - 10:03am
Stuff I Heard Other People Say Out Loud
- Steely_D - Jun 13, 2025 - 9:40am
Name My Band
- DaveInSaoMiguel - Jun 13, 2025 - 9:05am
Live Music
- oldviolin - Jun 13, 2025 - 7:27am
China
- R_P - Jun 12, 2025 - 2:46pm
YouTube: Music-Videos
- KurtfromLaQuinta - Jun 12, 2025 - 11:57am
The Obituary Page
- GeneP59 - Jun 11, 2025 - 4:07pm
Immigration
- R_P - Jun 11, 2025 - 1:20pm
ScottFromWyoming
- KurtfromLaQuinta - Jun 11, 2025 - 12:25pm
Russia
- miamizsun - Jun 11, 2025 - 10:20am
Ticketmaster settlement: discounts and free admissions
- miamizsun - Jun 11, 2025 - 10:16am
Reviews and Pix from your concerts and shows you couldn't...
- Coaxial - Jun 10, 2025 - 7:13pm
Living in America
- oldviolin - Jun 10, 2025 - 5:24pm
260,000 Posts in one thread?
- oldviolin - Jun 10, 2025 - 3:42pm
New Music
- R_P - Jun 10, 2025 - 3:17pm
Free Books and Free Culture Online
- R_P - Jun 10, 2025 - 2:10pm
Lyrics That Remind You of Someone
- oldviolin - Jun 10, 2025 - 11:48am
Economix
- rgio - Jun 10, 2025 - 7:18am
The Chomsky / Zinn Reader
- R_P - Jun 9, 2025 - 4:46pm
Nature's Creatures
- miamizsun - Jun 9, 2025 - 1:01pm
Global Warming
- miamizsun - Jun 9, 2025 - 12:51pm
Fascism In America
- Steely_D - Jun 9, 2025 - 9:35am
Pernicious Pious Proclivities Particularized Prodigiously
- Red_Dragon - Jun 9, 2025 - 9:20am
New Year's Eve at druid labs: photos on-line
- Yibbyl - Jun 8, 2025 - 9:13pm
President(s) Musk/Trump
- NoEnzLefttoSplit - Jun 8, 2025 - 1:08am
The Dragons' Roost
- NoEnzLefttoSplit - Jun 7, 2025 - 11:12pm
Remember When?
- Coaxial - Jun 7, 2025 - 3:22pm
Framed - movie guessing game
- Red_Dragon - Jun 7, 2025 - 7:40am
What The Hell Buddy?
- buddy - Jun 6, 2025 - 10:06pm
Time for revolution?
- R_P - Jun 6, 2025 - 6:31pm
What Makes You Sad?
- GeneP59 - Jun 6, 2025 - 12:16pm
Food Democracy
- miamizsun - Jun 6, 2025 - 11:05am
Ask the Librarian
- miamizsun - Jun 6, 2025 - 10:55am
NASA & other news from space
- buddy - Jun 5, 2025 - 5:29pm
Two sexes or ? Gender as a non-binary concept
- Proclivities - Jun 5, 2025 - 11:23am
Hockey + Fantasy Hockey
- GeneP59 - Jun 5, 2025 - 9:55am
|
|
Index »
Regional/Local »
Elsewhere »
Sail to the Moon
|
|
Proclivities
Location: Paris of the Piedmont
Gender: 
|
|
Posted:
Jun 13, 2025 - 1:05pm |
|
|
|
aflanigan
Location: At Sea
Gender:
|
|
Posted:
May 14, 2012 - 9:41am |
|
Lazy8 wrote: In college, we did an exercise to calculate the feasibility of "sailing" on solar radiation to navigate the solar system. We found that a reflective mylar "sail", by itself, could use solar radiation to change it's orbit in an outward direction, but that moving even modest payloads would require very large sails.
|
|
Zissy
Location: 90804
Gender: 
|
|
Posted:
Jun 25, 2005 - 12:45pm |
|
|
|
Lazy8
Location: The Gallatin Valley of Montana
Gender:
|
|
Posted:
Jun 23, 2005 - 8:54pm |
|
|
|
999_99_999
Location: My cave
|
|
Posted:
Jun 21, 2005 - 1:31pm |
|
|
|
Lazy8
Location: The Gallatin Valley of Montana
Gender:
|
|
Posted:
Jun 18, 2005 - 8:46am |
|
|
|
callum
Location: its wet, windy and chilly....take a guess
Gender:
|
|
Posted:
Jun 18, 2005 - 5:26am |
|
|
|
Zep
Location: Funkytown
|
|
Posted:
Jun 17, 2005 - 7:57pm |
|
|
|
Lazy8
Location: The Gallatin Valley of Montana
Gender:
|
|
Posted:
Jun 17, 2005 - 2:48pm |
|
|
|
999_99_999
Location: My cave
|
|
Posted:
Jun 17, 2005 - 1:45pm |
|
|
|
|
