Search found 1396 matches

by ta152h0
Thu Dec 29, 2005 4:04 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: The Mysterious Cone Nebula
Replies: 7
Views: 1886

cone nebula

Wonder what would happen if one drew a straight line thru the centerline of the cone and extended it past the photograph. Perhaps it would point to an ancient Supernovae " thing " ???? :D
by ta152h0
Tue Dec 27, 2005 9:32 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Speed Of Gravity
Replies: 47
Views: 17765

stunning , the Southern Cross is !!!!!!!!!!!!!!!

The Earth-Sun L2 Point Earth is in a stable orbit around the sun because our planet's forward motion exactly counterbalances the gravitational pull of the sun at this distance (about 93 million miles). All orbiting bodies have achieved this balance between gravitational pull and forward speed. Since...
by ta152h0
Tue Dec 27, 2005 6:43 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Speed Of Gravity
Replies: 47
Views: 17765

speed of gravity

Speed of gravity gets cancelled out at L4. Oh yeah, gravity is massless and can only be detected by the influence on objects that have mass, governened by Newton's laws. Are you trying to bridge Newtonian physics to quantum physics ???? Pass the ice cold one !! Can you take a picture of the Southern...
by ta152h0
Sun Dec 25, 2005 1:32 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Thinner than a razor blade?
Replies: 20
Views: 5307

razor thin rings

gravitational viscosity is a summation of all the individual atom/molecule/substance attractions that occur . :D .
by ta152h0
Sat Dec 24, 2005 9:42 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Thinner than a razor blade?
Replies: 20
Views: 5307

razor thin rings

gravitational viscosity
by ta152h0
Sat Dec 24, 2005 1:29 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Thinner than a razor blade?
Replies: 20
Views: 5307

rings

<<<<<<I don't think anyone knows for sure Harry, a lot of the rings are held in place by 'shepherd' moons that hold the particles in place - some of the moons are also replenishing the rings as technically, ring systems aren't that stable.>>>>> Isn't Saturn itself the "engine" that motors ...
by ta152h0
Tue Dec 20, 2005 4:40 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Thinner than a razor blade?
Replies: 20
Views: 5307

razor thin

Next time a politian wims by a " razor thin " margin, I am going to look at it from a different perspective. Pass the ice cold one
by ta152h0
Tue Dec 20, 2005 12:38 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Thinner than a razor blade?
Replies: 20
Views: 5307

Comparative sizes do not require the knowledge of absolute sizes. TA152h0 is correct
by ta152h0
Mon Dec 19, 2005 11:44 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Thinner than a razor blade?
Replies: 20
Views: 5307

raqsor blade thin

Saturn
by ta152h0
Mon Dec 19, 2005 12:49 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Moon Landing Photos
Replies: 8
Views: 2915

moon lasnding photo

staged, just before you get to the " Grapevine " hill
by ta152h0
Thu Dec 15, 2005 3:32 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD 14th December 2005 Shadows
Replies: 5
Views: 2173

rover soft shadow

The angle of the shadows indicate a low Sun angle and there is not enough atmosphere under the electric panels to diffuse the light. I wish I had the ability to draw that good............
by ta152h0
Mon Dec 12, 2005 5:21 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Oil on the Moon?
Replies: 31
Views: 11639

oil on the moon

For fear of showing some of my ignorance in public, but does anyone here know the chemical-mechanical reaction required to " make crude oil" ????
by ta152h0
Tue Dec 06, 2005 11:11 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Oil on the Moon?
Replies: 31
Views: 11639

oil on the moom

Put that theory to rest. The seismometers left on the moon by the Apollo missions have not detected any The moon is geologically dead..
by ta152h0
Mon Dec 05, 2005 5:51 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: picture dec 4 2005
Replies: 10
Views: 2508

proxima centauri

and if seen from Proxima Centauri, would the nine planets of the Sun be also seen ? other than Pluto. If the answer is yes, the third question would be can planets be seen at Proxima Centauri if they exist ???
by ta152h0
Mon Dec 05, 2005 1:11 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: picture dec 4 2005
Replies: 10
Views: 2508

proxima centauri

Wonder what the sun would look like when seen from Proxima Centauri ? Same type of star about the same age I presume ?
by ta152h0
Fri Nov 25, 2005 7:02 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: moon over Antartica (APOD 25 Nov 2005)
Replies: 5
Views: 3606

moon over Antartica (APOD 25 Nov 2005)

Nice trick description with the insertion of " northern horizon " in the explanation . I was startled at first, knowing my geography and that Antartica is south, coupled to the fact I just saw the full moon not too long ago at 48 degrees latitute north. Fish don't smell right and the beer ...
by ta152h0
Sat Nov 19, 2005 5:22 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: At the Center of the Milky Way
Replies: 47
Views: 13429

cenert of this galaxy

I have often wondered if the genesis of stars is similar to the generation of current eddies inside a operating alternator in a car. Current eddies produce magnetic " things " with centers associated with said "things". Wonder if black holes are similar acting as if they contain ...
by ta152h0
Fri Nov 18, 2005 1:50 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Lunation
Replies: 14
Views: 5670

lunation

quote - <<<Our solar system if viewed from top down is circular.>>> That is not true. Our solar system includer Pluto which has a highly excentric orbit. We don't have proof the Kuiper belt is circular. Nature abhors perfect geometry. The original post questioned the weather patterns and the moon is...
by ta152h0
Thu Nov 17, 2005 1:20 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Lunation
Replies: 14
Views: 5670

wobble

The wobble you refer to that causes seasonal changes are due to the geometry of the solar system, where the earth's orbit is tilted and follows an ellipse wjere the beast moves closer and further away from the sun every year, coupled with the tilt of the Earth. It is a perception of what we actually...
by ta152h0
Wed Nov 16, 2005 9:47 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Lunation
Replies: 14
Views: 5670

lunation

I also wobble aslbeit at a higher frequency :D There was a story on the History Channerl that discussed the link between the pyraminds and astronomy and the alignment of a long hole coincided with the predicted position of a star 13000 years ago ( implying the earth wobbled once every 26000 years. P...
by ta152h0
Thu Nov 10, 2005 9:46 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: NGC 7635 The Bubble Nebula
Replies: 13
Views: 7006

bubble popping

My guess is the bubble has no viscosity, other than the gravitational mat between the " Molecules " and they are all moving in formation until this gravitation becomes feeble. My dollars worth ( I said more than two cents worth )
by ta152h0
Tue Nov 08, 2005 9:44 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Eta Carinae
Replies: 8
Views: 3397

eta carinae

Bet you an ice cold brew this thing is just going to be a NOVAE, albeit quite a bright one. Few weeks ago on APOD, it was suggested gamma rays come from two very massive object colliding and I believe Eta is a single very big object, not two. And I will buy you two ice cold brews if it is a Supernov...
by ta152h0
Mon Nov 07, 2005 6:25 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: NGC 7635 The Bubble Nebula
Replies: 13
Views: 7006

bubble nebula

I want to fly thru space with my "anti-dark matter " shield up and running. Too bad time doesn't have mass, I'd turn myself into time.
by ta152h0
Tue Nov 01, 2005 10:39 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Today's closeup image of sand grains in the Columbia Hills
Replies: 17
Views: 5844

robot visiting each other

I was thinking more in terms of the mobile robots sitting on MARS surface to visit each other. Nice answer though :D