By putting mile-wide "solar collectors" into space that would convert sunlight into microwaves to beam power to Earth. In addition to being just another...

VERSI MELAYU If din understand well in malay,you can scroll down for English vervion This is a cursed/blessed email. READ EVERY WORDS AND FOLLOW IT MISS OUT...

This crap can't be efficiently filtered like sodium and mercury. The environmentalists should take this technology back to HELL with them.

i heard that the earth rotation is slowly slowing down. we have longer days now than during the roman era. i heard this is due to friction between earth and...

I'm trying to squeeze as much widefield out of a Celestron C5-S and C8-S while maximizing magnification. For both I'm using a F6.3 reducer. The C5 is f/10,...

===================================================== Sky & Telescope's Weekly Bulletin - December 26,...

The SLS is the next giant rocket that will be used for long range manned spaceflight, or the moon as a target. But it's way over budget (how much is really...

"Entrants are also encouraged to nominate their favorite "celebrity" to have a star named after them through a partnership with International Star Registry....

Hi group: I am not sure how interested anyone in this group will be, but I am in the process of trying to turn a long time hobby into a small retirement...

http://www.youtube.com/watch?v=wD809fp6i_0

http://phys.org/news/2016-06-itll-years-aliens-contact.html

https://www.youtube.com/watch?v=ycoIAH7uuaI Interesting! It's overcast here in the Bay Area, so no comet for me the next few days!

Would a francophone please tell me how to properly pronounce "Chretien"? The closest I can get with french pronunciation guides is "shre-shen", which doesn't...

....everyone. Apple will officially support booting Windows XP on Mactel hardware. That's not emulation; it's native on Intel hardware. Please see...

I've been gone since before the sporger went away. I see Min is still posting. LOL. How about Starlord? He was in some kind of rehab for his stroke. Any...

Hey guys? could you please help with advice what telescope is the best for deepsky? thank you for the help!!

Whistleblower Outs NASA for Hiding Data of Global Cooling Written by John O'Sullivan, guest post | June 20 2011 As Earth enters deepest solar minimum in...

http://www.telescope.com/jump.jsp?itemID=6306&itemType=PRODUCT&path=1%2C2%2C4%2C13&KickerID=237&KICKER Interesting variation on normal Chinese focuser. This...

I was casually checking the weekly mission data archived he- http://voyager.jpl.nasa.gov/mission/weekly-reports/index.htm when I noted the velocities of...

Infinite Universe Theory By Vikram Arora. The Universe never ceases to fascinate me. I still see it with a child like wonder and a wide...