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Astronomy & Space - April 2007

[Selected]: All categories Science & Mathematics Astronomy & Space

I was 13 yrs. old and playing outside one evening (8:30) and a playmate pointed out a moving light in the sky. I and about 6 other kids looked and saw a point of light moving in the night sky. It would stop at a star, would stop for a few seconds and move on to the next star. The time of observed travel from one star to another took about 10-15 seconds (+ -). This point of light kept stopping at a star and then moving on to another star until it finally disappeared over the horizon. I now know that travelling from one star to another in a matter of seconds would require unheard of speeds. I cannot to this day even begin to explain such a feat but what we all saw that night is hard to understand. Has anyone else ever experienced such an event?

2007-04-17 01:41:10 · 7 answers · asked by Canuco 2

State the hubble relationship in words and quantify numerically what it says about the speed of reccession of distant galaxies?
Include a definition of 1 unit parsec.

Also What does the Hubble relationship tells us about the universe and what it implies about the density of the universe in the distant future?

2007-04-17 01:36:08 · 2 answers · asked by woutie 2

plz i ant detailed answers but not tooo long

2007-04-17 00:08:50 · 9 answers · asked by kaukabnawab 1

when was the 11th day of the moon?

i guess it has a cycle, but what day is considered to be the 11th day in its cycle?

2007-04-17 00:06:27 · 2 answers · asked by cinnamonstar123 2

2007-04-17 00:00:45 · 6 answers · asked by roy t 1

What is the distnace from Mars's moon Deimos to Jupiter? If you cannot find that out just find out the distance from Mars to Jupiter. Thanks..

2007-04-16 23:29:29 · 3 answers · asked by Anonymous

why do we require space station

2007-04-16 23:10:27 · 15 answers · asked by Anonymous

2007-04-16 22:59:50 · 3 answers · asked by 2kool4u 5

How high is it from the earths serfice to space

2007-04-16 20:39:32 · 7 answers · asked by Troy B 1

You can use UFO's for alot of things, sending probes to multiple planets, environmental research, planetary defense, quick and automated construction and mining/machining, let's make these suckers build homes and buildings, perform high speed search and rescue operations, forget police helicopters, use UFO's during car chases and let them
disable vehicles and stun people to capture the bad guys. See how fast these suckers move? There wouldn't be a police chase. Crime would drop if they thought a highly automated machine UFO armed with a really big stun gun might zap em if they tried anything. Just imagine if someone tried to rob a store and a really big mothership was overhead and was capable of staying and waiting there forever, and if a UFO can pickup cows and other things it could pickup someone fleeing from a vehicle or anything else. Or possibly stop a war.

So what would you do with one if you had one and how would you use it?

2007-04-16 19:17:55 · 10 answers · asked by CHINA DOLL GIRL'S HUSBAND {=_=} 2

what was the 1st spacecraft to go into space a second time?

2007-04-16 17:59:02 · 6 answers · asked by Jay a 2

The theory that the collapse of a massive star's iron core produces neutrinos was supported by
a. the size and structure of the Crab nebula.
b. laboratory measurements of the mass of the neutrino.
c. calculation of models of core collapse.
d. underground counts from solar neutrinos.
e. the detection of neutrinos from the supernova of 1987.

2007-04-16 16:38:24 · 2 answers · asked by Jason K 1

. Energy can flow outward from the cores of different kinds of stars by
a. conduction
b. convection
c. radiation
d. all of the above

2007-04-16 16:35:09 · 6 answers · asked by Bigk 1

I dont think its the spacestation b/c it doesnt move; i watched it for 30 minutes and it faded out (but the "star" itself was still visible, just not very bright) twice in that period. Im not sure if its Venus or not, but its below Taurus about level with Orion's "feet". Its incredibly bright as well. Im beginning to wonder if its a dying star or one being born, i dont think ive seen one this bright before. Another thing, i dont think its the north star because that is in the Big Dippers handle i believe. Anyway, if you can help me out it would b greatly appreicated.. Thanx!!

2007-04-16 16:17:20 · 8 answers · asked by Ravyn S 1

Many still believe that man walked on the moon, but there is growing suspicion that NASA staged all of them. The original film tapes are "missing."

How can a national treasure be missing?
.

2007-04-16 15:53:39 · 30 answers · asked by Anonymous

my cellphone keeps getting screwed up, so is my sat phone when I use it in another country. Communications keep getting screwed up.

2007-04-16 15:30:32 · 5 answers · asked by ? 4

Can Microorganisms survive in vacuum environment? Is there a standard way to quantify vacuum space? What happen if an astraunaut expose some viruses, bacterias etc in outerspace?

2007-04-16 15:18:06 · 7 answers · asked by nasrulibrahim 1

Or has it always been and will it always be?

2007-04-16 15:09:00 · 8 answers · asked by lonetraveler 5

2007-04-16 14:46:15 · 11 answers · asked by Anonymous

in school today, our teacher told us that odds are we did not land on the moon, that it was just pure hollywood. he said that for that time, what would possibly posses us to go on the moon, because around that time, we were trying to pratice nutrality. also, i was told that recent studdies have shown that the shadows are in the wrong spots, and also i heard you can see very thin wires and stuff likt that. also if we have been to the moon, why havent we ever been back in like 64 or so years? well russia or someone is planning on going to the moon, so when they go, they will see if we really were on the moon.

2007-04-16 14:43:36 · 22 answers · asked by im261cool 1

i ask this because i'm reading all these questions and answers about space this and space that and how it started and all that stuff when we should all know the question is GOD. it is the only logic answer out there sorry. unless you dont believe in him

2007-04-16 14:43:27 · 14 answers · asked by datgpepp 1

HOw Many DAys?

2007-04-16 14:24:38 · 19 answers · asked by Kimi :) 2

Explain wormhole for time travling.

Where can it be found?

Can it be created?

2007-04-16 14:16:22 · 3 answers · asked by -t4- t 1

i was just wondering because its such a beautiful sight looking down when i'm up there.

2007-04-16 14:06:16 · 7 answers · asked by datgpepp 1

2007-04-16 13:56:50 · 4 answers · asked by Anonymous

(binary stars count as one star)

2007-04-16 13:42:50 · 3 answers · asked by Anonymous

just wondering

2007-04-16 13:10:23 · 8 answers · asked by dearest_nell 2

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