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Perigee Full Moon March 19th.?
Just a heads up that a nearly perfect perigee Moon (largest visible size due to closeness) will happen on March 19th. http://www.youtube.com/watch?v=r1yalg_Apdw
5 réponsesAstronomy & Spaceil y a 1 décennieMESSENGER goes into Mercury orbit while Mercury is visible. Going to watch?
Here is a NASA link http://science.nasa.gov/science-news/science-at-na...
2 réponsesAstronomy & Spaceil y a 1 décennieAntimatter from thunderstorms...?
This has quite a WOW factor. For me at least http://www.nasa.gov/multimedia/videogallery/index.... What do you think?
2 réponsesEarth Sciences & Geologyil y a 1 décennieHas anyone in the northern hemisphere seen the Moon so low in the sky as tonight?
Also a lunar eclipse. http://science.nasa.gov/science-news/science-at-na...
1 réponseAstronomy & Spaceil y a 1 décennieShuttle junkies, are you glad you got to see these? Cameras attached to the STS.?
First are two from the left booster the third actually runs until chutes open and splashdown. A bit long because they are in real time. http://www.nasa.gov/mission_pages/constellation/ar... Glad to have lived during to see this!
1 réponseAstronomy & Spaceil y a 1 décennieParticle/antiparticle are only different in electric charge but annihilate into energy?
Why. It seems to put quite a bit of importance on electric charge. Positron/electron, proton/anti-proton, matter/anti-matter, the charge seems to be the only difference. Anyone's opinion on why this is so?
4 réponsesPhysicsil y a 1 décennieAny one going to watch the sky show tonight with binoculars?
Closest approach of the Moon to the Pleiades until 2023
9 réponsesAstronomy & Spaceil y a 1 décennieHas anyone seen the reflection from a liquid substance on Titan?
http://science.nasa.gov/headlines/y2009/18dec_tita... points to a NASA site with an image. What do you think the liquid may be?
4 réponsesAstronomy & Spaceil y a 1 décennieWhat do you expect from the LHC startup?
Here is a like to Nationl Gegraphic's site: http://news.nationalgeographic.com/news/2009/11/09...
5 réponsesAstronomy & Spaceil y a 1 décennieNeil Armstrong was an X-15 pilot? The program turns 50 this week?
Several interesting shots including Neil Armstrong in the pilot seat... http://content.techrepublic.com.com/2346-1035_11-3...
4 réponsesAircraftil y a 1 décennieWhich bird lays it's egg in another species nest which drives out the original chicks?
I saw a documentary about a species of bird that would lay it's egg in the nest of a smaller bird. The invading chick would push out all other original chicks and the parents would work tirelessly to feed the invader. I thought it was the Boobie Bird but that one only kicks out younger boobies. Thanks.
2 réponsesZoologyil y a 1 décennieApril 22nd. Western US. Morning meteors and Venus disappears.?
Does anyone know about this? The Moon will occult Venus during the Lyrid meteor shower. Will any one get up to watch or photograph this? I have only seen this once and it was during the day. Unfortunately it was the same day that Camp Dravidian in Waco Texas was incinerated. http://science.nasa.gov/headlines/y2009/17apr_lyri...
4 réponsesAstronomy & Spaceil y a 1 décennieWho plans to look at Comet Lulin near Saturn tomorrow?
Here is a reference site. http://science.nasa.gov/headlines/y2009/04feb_gree...
6 réponsesAstronomy & Spaceil y a 1 décennieRecommended chimney cleaning schedule...?
Had my first chimney fire this evening. Had it inspected and capped about seven years ago and all was well after 15 years of use. Recently started using our fireplace more frequently, several times a week. Any recommendations for a schedule?
3 réponsesMaintenance & Repairsil y a 1 décennieThe Antikythera Mechanism has been reconstructed...and it works!?
This is the oldest known computer. Good work by the amateur who reconstruted it. Any comments? http://blog.wired.com/gadgets/2008/12/2000-year-ol...
5 réponsesAstronomy & Spaceil y a 1 décennie