Search found 304 matches

by stephen63
Thu Aug 01, 2013 4:33 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: Black Hole = Big Bang = Another Universe
Replies: 22
Views: 15546

Re: Black Hole = Big Bang = Another Universe

Chris Peterson wrote: No. We're here because if we weren't, we wouldn't be. Nothing to do with odds.
So, I take it that you're not a fan of the Drake Equation.
by stephen63
Thu Aug 01, 2013 7:12 am
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: Black Hole = Big Bang = Another Universe
Replies: 22
Views: 15546

Re: Black Hole = Big Bang = Another Universe

Unfortunately, it's an idea with about as much scientific evidence as the suggestion that the Universe is sitting on an infinite stack of turtles... I watched a documentary on the science channel , Through the Wormhole, I believe, in which a theoretical physicist or cosmologist, I'm not sure which,...
by stephen63
Fri Jul 26, 2013 7:10 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: Discoveries from Planck may mean rethinking the universe
Replies: 13
Views: 1812

Re: Discoveries from Planck may mean rethinking the universe

Perhaps we'll get an explanation here. I thought that non-uniformity of the cosmos is what allowed stars to form in the first place. How did they determine what the criteria are for an "anomalously large area of high density"?
by stephen63
Fri Jul 26, 2013 5:50 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: Discoveries from Planck may mean rethinking the universe
Replies: 13
Views: 1812

Discoveries from Planck may mean rethinking the universe

The actual title. Discoveries from Planck may mean rethinking how the universe began . Recently, scientists on the Planck team announced finding certain large-scale features on the CMB sky that they cannot explain. One of them: a large cold spot, which corresponds to an anomalously large area of hig...
by stephen63
Fri Jul 26, 2013 4:08 am
Forum: Open Space: Discuss Anything
Topic: OWL OR SPIDER ON DOLLAR BILL?
Replies: 68
Views: 52619

Re: Interface Region Imaging Spectrograph (IRIS)

geckzilla wrote:That's a jumping spider.
Or a Koala? I know, that's stretching it.
by stephen63
Thu Jul 25, 2013 2:44 pm
Forum: Open Space: Discuss Anything
Topic: Where am I?
Replies: 1004
Views: 58129

Re: Where am I?

<<Robert Hooke FRS (28 July [O.S. 18 July] 1635 – 3 March 1703) was an English natural philosopher, architect and polymath. Hooke's law is a principle of physics that states that the force F needed to extend or compress a spring by some distance X is proportional to that distance. That is, http://u...
by stephen63
Thu Jul 25, 2013 2:30 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Beautiful Trifid (2013 Jul 25)
Replies: 19
Views: 100373

Re: APOD: The Beautiful Trifid (2013 Jul 25)

neufer wrote:
owlice wrote:
Well, now it does! :-)
Then you might correct Otto's typo as well.
Since Otto appears to be a backup, lets hope the primary doesn't fail.
by stephen63
Thu Jul 25, 2013 1:54 pm
Forum: Open Space: Discuss Anything
Topic: Where am I?
Replies: 1004
Views: 58129

Re: Where am I?

Well, i must say I'm enjoying all the clues, even though i don't have a clue as to what they're trying to clue me in on. I just went through Wikipedia's description of James Joyce and couldn't find anything relevant to anything, that i could recognize as being relevant to your puzzle. Oh... the bur...
by stephen63
Thu Jul 25, 2013 1:00 pm
Forum: Open Space: Discuss Anything
Topic: Where am I?
Replies: 1004
Views: 58129

Re: Where am I?

The strong nuclear force? Red, Green and Blue describe the color charge of the quarks. Together, they have to be white(colorless) in order to be held together. I'm pretty much lost at this point and probably said it incorrectly, anyway!
by stephen63
Tue Jul 23, 2013 7:50 pm
Forum: Open Space: Discuss Anything
Topic: Stream of Stuff
Replies: 780
Views: 387253

Re: Stream of Stuff

If that gecko-inspired dry adhesive can stick repeatedly to human skin, I think it could be used to completely redesign headphones. Instead of having an annoying bar that goes uncomfortably over the top of your head you could reduce the weight of the entire thing by having the two ear pieces stick ...
by stephen63
Mon Jul 22, 2013 2:53 pm
Forum: Open Space: Discuss Anything
Topic: It's opening! It's opening! The big stinky flower returns!
Replies: 4
Views: 615

Re: It's opening! It's opening! The big stinky flower return

Don't forget to bring along a limburger cheese sandwich for lunch :wink:
by stephen63
Sun Jul 21, 2013 3:41 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: Apollo 11 final approach
Replies: 7
Views: 931

Re: Apollo 11 final approach

I recently watched a documentary titled "In the Shadow of the Moon". It chronicles the US space program and our efforts to reach the moon. Neil Armstrong took the lunar lander down to less than 30 seconds of fuel before they touched down. This video was shown. Watch it if you get a chance....
by stephen63
Sun Jul 21, 2013 3:25 pm
Forum: Open Space: Discuss Anything
Topic: Where am I?
Replies: 1004
Views: 58129

Re: Where am I?

Tough one, Ann!
by stephen63
Tue Jul 16, 2013 2:02 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Moon from Zond 8 (2013 Jul 16)
Replies: 28
Views: 7488

Re: APOD: The Moon from Zond 8 (2013 Jul 16)

bystander wrote:
Boomer12k wrote:Too bad The Moon does not rotate...
The Moon does rotate. Its rotational period is equal to its orbital period, once every 27.321582 days.
I knew you were going to say that! :lol2:
by stephen63
Thu Jul 04, 2013 5:05 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: Did Andromeda crash into the Milky Way 10 billion years ago?
Replies: 3
Views: 672

Did Andromeda crash into the Milky Way 10 billion years ago?

(Phys.org) —For many years scientists have believed that our Galaxy, the Milky Way, is set to crash into its larger neighbour, the Andromeda Galaxy, in about 3 billion years' time and that this will be the first time such a collision has taken place. But now a European team of astronomers led by Ho...
by stephen63
Wed Jul 03, 2013 2:00 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2013 July
Replies: 247
Views: 90618

Re: Submissions: 2013 July

NGC 3603 http://farm8.staticflickr.com/7366/9135642175_f23471fd5d_c.jpg Hi Res link: http://farm8.staticflickr.com/7366/9135642175_bff861caba_h.jpg NGC 3603 is an open cluster of stars situated in the Carina spiral arm of the Milky Way around 20,000 light-years away from the Solar System. It is sur...
by stephen63
Tue Jul 02, 2013 3:40 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Orbiting a Black Hole (2013 Jul 01)
Replies: 51
Views: 20245

Re: APOD: Orbiting a Black Hole (2013 Jul 01)

WOW! That coin thingy is neat! It's better than the marble ones. Although they still depends upon "real" gravity to make them work, I do think those coin drains and dimpled rubber sheet models are much better analogies than the waterfall. They do a better job teaching the important concep...
by stephen63
Mon Jul 01, 2013 7:24 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: Cloud behavior expands habitable zone of alien planets
Replies: 2
Views: 821

Cloud behavior expands habitable zone of alien planets

A new study that calculates the influence of cloud behavior on climate doubles the number of potentially habitable planets orbiting red dwarfs, the most common type of stars in the universe. This finding means that in the Milky Way galaxy alone, 60 billion planets may be orbiting red dwarf stars in...
by stephen63
Mon Jul 01, 2013 6:49 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2013 July
Replies: 247
Views: 90618

Re: Submissions: 2013 July

30 Doradus http://farm4.staticflickr.com/3729/9168177092_3f1a55fa23_z.jpg Hi Res link: http://farm4.staticflickr.com/3729/9168177092_59021baf66_h.jpg R136 Region of the Tarantula Nebula (also known as 30 Doradus, or NGC 2070), an H II region in the Large Magellanic Cloud (LMC). Compact star cluster...
by stephen63
Sat Jun 29, 2013 7:31 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Rock Nest Panorama from Curiosity on... (2013 Jun 25)
Replies: 43
Views: 19067

Re: APOD: Rock Nest Panorama from Curiosity on... (2013 Jun

White Object, White Thingy, Reflection (not). A future geologist, walking around on Mars, finding these pieces would place them in a bag labeled "Trash from the Past". You would think NASA would try to minimize the trash and contamination it spreads around. We may live their someday. Rese...
by stephen63
Thu Jun 27, 2013 2:49 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: The violent birth of neutron stars
Replies: 12
Views: 1828

The violent birth of neutron stars

(Phys.org) —A team of researchers at the Max Planck Institute for Astrophysics conducted the most expensive and most elaborate computer simulations so far to study the formation of neutron stars at the center of collapsing stars with unprecedented accuracy. These worldwide first three-dimensional m...