Baseball, anyone?
- kcar - Dec 9, 2023 - 10:31pm
Great Old Songs You Rarely Hear Anymore
- KurtfromLaQuinta - Dec 9, 2023 - 9:13pm
NYTimes Connections
- islander - Dec 9, 2023 - 4:29pm
Wordle - daily game
- islander - Dec 9, 2023 - 4:26pm
Name My Band
- Sofa_King - Dec 9, 2023 - 1:37pm
Trump
- RedTopFireBelow - Dec 9, 2023 - 11:58am
Gotta Get Your Drink On
- Red_Dragon - Dec 9, 2023 - 11:37am
Guns
- Red_Dragon - Dec 9, 2023 - 7:56am
Today in History
- Red_Dragon - Dec 9, 2023 - 7:38am
RightWingNutZ
- Steely_D - Dec 9, 2023 - 12:18am
Radio Paradise Comments
- oldviolin - Dec 8, 2023 - 9:09pm
Joe Biden
- kurtster - Dec 8, 2023 - 8:14pm
The Obituary Page
- Steely_D - Dec 8, 2023 - 7:32pm
Israel
- Beaker - Dec 8, 2023 - 5:33pm
Catch Me Up on RP Changes
- Coaxial - Dec 8, 2023 - 4:06pm
December 2023 Photo Theme - Reflection
- Alchemist - Dec 8, 2023 - 1:19pm
Best guitarists
- Beaker - Dec 8, 2023 - 1:17pm
Radio Paradise NFL Pick'em Group
- GeneP59 - Dec 8, 2023 - 9:28am
Thoughtful Suggestions for Improving America
- islander - Dec 8, 2023 - 8:49am
Live Music
- R_P - Dec 7, 2023 - 9:21pm
Things You Thought Today
- oldviolin - Dec 7, 2023 - 4:17pm
Bug Reports & Feature Requests
- ScottFromWyoming - Dec 7, 2023 - 10:56am
What Puts You In the Christmas Mood?
- lily34 - Dec 7, 2023 - 5:36am
Questions.
- oldviolin - Dec 6, 2023 - 10:09am
If not RP, what are you listening to right now?
- miamizsun - Dec 6, 2023 - 8:55am
Upcoming concerts or shows you can't wait to see
- Steve - Dec 6, 2023 - 8:21am
What the hell OV?
- miamizsun - Dec 6, 2023 - 5:29am
Outstanding Covers
- Steely_D - Dec 6, 2023 - 4:03am
Chess
- Manbird - Dec 5, 2023 - 10:23pm
• • • The Once-a-Day • • •
- oldviolin - Dec 5, 2023 - 6:38pm
Republican Party
- Red_Dragon - Dec 5, 2023 - 3:05pm
Is there any DOG news out there?
- Beez - Dec 5, 2023 - 8:12am
Museum of Iconic Album Covers
- ColdMiser - Dec 5, 2023 - 7:14am
The Pogues
- garrettb - Dec 4, 2023 - 7:17pm
Did somebody hack RP ? (just kidding)
- bluegroper - Dec 4, 2023 - 5:35pm
Buddy's Haven
- oldviolin - Dec 4, 2023 - 4:44pm
As California Goes, So Goes The Rest Of The Country
- islander - Dec 4, 2023 - 4:02pm
Picnic Games Suggestions
- Proclivities - Dec 4, 2023 - 1:02pm
Pernicious Pious Proclivities Particularized Prodigiously
- Red_Dragon - Dec 4, 2023 - 10:51am
Photos you haven't taken of yourself
- Beez - Dec 4, 2023 - 9:57am
New Music
- miamizsun - Dec 4, 2023 - 6:28am
Artificial Intelligence
- thisbody - Dec 4, 2023 - 2:53am
Think About It
- miamizsun - Dec 3, 2023 - 12:49pm
USA! USA! USA!
- R_P - Dec 3, 2023 - 11:50am
Radio Paradise on multiple Echo speakers via an Alexa Rou...
- dcameron - Dec 3, 2023 - 9:20am
The World IS Hunted
- Steely_D - Dec 2, 2023 - 11:20pm
November 2023 Photo Theme - Perspective
- MrDill - Dec 2, 2023 - 10:11am
2024 Elections!
- Red_Dragon - Dec 2, 2023 - 9:16am
Musky Mythology
- Red_Dragon - Dec 2, 2023 - 9:11am
Update playlist please
- hansotten - Dec 2, 2023 - 2:55am
Vinyl Only Spin List
- kurtster - Dec 1, 2023 - 7:42pm
Fear of Flying
- Beaker - Dec 1, 2023 - 1:53pm
Talk Behind Their Backs Forum
- GeneP59 - Dec 1, 2023 - 8:43am
Eclectic Sound-Drops
- thisbody - Dec 1, 2023 - 8:13am
songs that ROCK!
- thisbody - Dec 1, 2023 - 6:53am
Other Medical Stuff
- kurtster - Dec 1, 2023 - 3:04am
OUR CATS!!
- Red_Dragon - Nov 30, 2023 - 6:11pm
JFK Assassination
- kurtster - Nov 30, 2023 - 12:46pm
Pogues!
- ScottFromWyoming - Nov 30, 2023 - 11:45am
FLAC stream crashes Sonos
- fbloemhof - Nov 30, 2023 - 10:32am
Download Manager IPhone problems
- RPnate1 - Nov 29, 2023 - 11:31am
RP On Windows Media Player?
- William - Nov 29, 2023 - 10:00am
RP Daily Trivia Challenge
- lily34 - Nov 29, 2023 - 8:44am
Animal Resistance
- lily34 - Nov 28, 2023 - 9:59am
The Dragons' Roost
- GeneP59 - Nov 28, 2023 - 8:59am
Economix
- black321 - Nov 28, 2023 - 7:38am
NY Times Spelling Bee
- lily34 - Nov 28, 2023 - 6:48am
New mix, what would you like to see ?
- KurtfromLaQuinta - Nov 28, 2023 - 6:27am
Tech - what makes RP sound so good?
- William - Nov 27, 2023 - 5:37pm
Dialing 1-800-Manbird
- oldviolin - Nov 27, 2023 - 1:32pm
♥ ♥ ♥ Vote For Pie ♥ ♥ ♥
- miamizsun - Nov 27, 2023 - 10:36am
iPad wake screen
- michaelmuller - Nov 27, 2023 - 10:11am
the Todd Rundgren topic
- Coaxial - Nov 27, 2023 - 9:36am
Mixtape Culture Club
- ColdMiser - Nov 27, 2023 - 7:46am
Lyrics That Remind You of Someone
- oldviolin - Nov 26, 2023 - 8:25pm
Index »
Regional/Local »
Elsewhere »
Sail to the Moon
oldviolin
Location: esse quam videri Gender:
Posted:
Sep 17, 2022 - 9:52am
aflanigan 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.
VIDEO
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