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April 16, 2014

Search: ASTRONOMY-HELP PLEASE!!!!!

Number of results: 81,144

Astronomy
Few question about astronomy: 1.how many centimetres is equivalent to a light-nanosecond 2. How long is an astronomical unit (AU) in light-minutes (1min, i.e., the distance that light travels in a vacuum in one minute)? Please show the calculation if there is any Thanks
Tuesday, September 13, 2011 at 5:07am by KD

Science 1 question....
http://www.seasky.org/astronomy/astronomy-equipment.html
Monday, January 6, 2014 at 12:57pm by Ms. Sue

astronomy
what good has astronomy produced?
Monday, September 5, 2011 at 12:52pm by Varia

Astronomy-HELP PLEASE!!!!!
This is definitely NOT my area, so here are some Astronomy Tutorials (quasars) to go through: http://www.google.com/search?q=ASTRONOMY+TUTORIALS+-+QUASARS&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a Sra
Monday, December 5, 2011 at 4:01pm by SraJMcGin

astronomy
what are the contributions of astronomy?
Monday, August 29, 2011 at 7:32pm by Varia

astronomy
what is the meaning of astronomy?
Sunday, August 28, 2011 at 3:32pm by Anonymous

Astronomy
The first thing you should learn when studying astronomy is that it is not astrology. Astrology is not a science. Objects weigh about 1/6 as much on the moon as they do on Earth.
Saturday, March 16, 2013 at 8:24pm by drwls

astronomy
http://en.wikipedia.org/wiki/Astronomy
Sunday, August 28, 2011 at 3:32pm by Ms. Sue

astronomy
At a more northern latitude, but still in the southern hemisphere. Figure out how many degrees of longitude correspond to 100 km and add it to -45. It's roughly one degree. Is this really what they are considering astronomy these days?
Friday, January 28, 2011 at 3:10pm by drwls

Astronomy
This sounds more like geology (or planetary studies) than astronomy. Presumably the direction of plate motion changed where there is a bend in the chain. So.. Divide 4000*10^3 m by 0.08 m/year. You get 50 million years.
Thursday, November 24, 2011 at 8:36pm by drwls

astronomy
Two stars in a binary system are determined from their position on the H-R diagram and the mass-luminiosity relation to have a combined mass of 8 M. Their orbital period, P, is 1 year. What is their orbital seperation, a? http://en.wikibooks.org/wiki/Astronomy/Mass
Friday, April 27, 2007 at 12:42pm by Sethi

ASTRONOMY-HELP PLEASE!!!!!
I agree with rachel, which is correct????
Monday, December 5, 2011 at 3:27pm by Rebecca

Astronomy
Can you please show me how you calculated your answer?
Friday, March 9, 2012 at 9:25am by Kaitlyn

ASTRONOMY-HELP PLEASE!!!!!
that is all you do to get this answer? i dont understand..
Monday, December 5, 2011 at 3:27pm by Rebecca

Astronomy
what is the size of Venus? What is this asking? Volume, Mass, or diameter? please help.
Tuesday, April 28, 2009 at 8:34pm by John

Astronomy
what is the size of Venus? What is this asking? Volume, Mass, or diameter? please help.
Tuesday, April 28, 2009 at 11:36pm by John

Physical Science
Physics + Chemistry = Physical Chemistry Biology + Chemistry = Biochemistry Organic Chemistry+Geology + Chemistry = Geochemistry Astronomy + Physics = Astrophysics Biology + Geology = Paleontology Geology + Astronomy = Astrogeology Biology + Astronomy + Physics = Astronautics
Friday, June 15, 2012 at 6:48am by Elena

astronomy
please help. what tools do astronomers use for investigations and give an example.
Sunday, August 28, 2011 at 5:06pm by Anonymous

science
I have to find out some facts about the dwarf planet vulcan. I have tried wikipedia but it was no help. Can any one please give me some facts or websites that can. This may be what you need. http://www.space.com/scienceastronomy/astronomy/epsilon_vulcan_000804.html
Friday, February 9, 2007 at 12:21pm by liza

Astronomy 1010
What are six regions of the electromagnetic spectrum? please detail and answer
Tuesday, January 17, 2012 at 10:09pm by Frank

Intro to Astronomy
If 1% is left, (0.01) = (0.5)^N where N is the number of half-lives. N = 6.644 minimum age = 37,900 years There will be less than 1% left if the sample is older than that, so that is a minimum age. There is not much about astronomy here
Thursday, February 9, 2012 at 11:00pm by drwls

astronomy
my book tells me the answer is 49 AU. I am just not getting the calculation. Please help
Friday, December 14, 2007 at 12:56pm by Liz

Astronomy
so i know that theres something Astronomically wrong with this quote but cannot figure out exactly what, would appreciate some help!!! "There's a full moon rising just about midnight, theres a high tide comin' 'round just about dawn" PLEASE, PLEASE, PLEASE, HELP ME!!!
Thursday, November 6, 2008 at 1:01pm by Mike

Astronomy
As I said in my answer to your other question, you must insert a ^ before exponents. you are not going to learn much astronomy with sloppy equation writing. (a) Divide the Jupiter-sun distance (in km) by the length of 1 a.u. (also in km). That will give you the number of au's...
Sunday, October 2, 2011 at 12:21pm by drwls

astronomy
You might try here: http://search.yahoo.com/search?fr=mcafee&p=in+astronomy%2C+how+long+is+the+precession+cycle Sra
Sunday, August 29, 2010 at 4:16pm by SraJMcGin

Astronomy 1010
Do all wavelength of light make it through the atmosphere? Explain. please detail help and answer
Tuesday, January 17, 2012 at 10:10pm by Frank

Astronomy
Why is most of the mass of the solary system contained in the Sun? Briefly describe the protoplanet theory of planet formation. Please help. thanks.
Thursday, April 30, 2009 at 11:24am by John

Astronomy 1010
Which of the following are related to one another, and which is independent of the others? (Amplitude, Frequency, Period, Wavelength). Please detail help and answer..
Tuesday, January 17, 2012 at 10:04pm by Frank

Astronomy
Multiple Post. Please see your next post. Sra
Sunday, January 10, 2010 at 9:18am by SraJMcGin

ASTRONOMY-HELP PLEASE!!!!!
700 Mly * 22 (km/s)/Mly = ?
Monday, December 5, 2011 at 3:27pm by Count Iblis

astronomy
Multiple Post. Please refer to your later post, which I saw first. Sra
Thursday, April 29, 2010 at 10:15pm by SraJMcGin

science
There are effects of magnetism and charged particles in the ionosphere, but that is well out of the atmosphere. http://en.wikipedia.org/wiki/Aurora_(astronomy)
Tuesday, September 30, 2008 at 8:56pm by bobpursley

Opinion
I agree that it is a matter of interest, as well as the likelihood that you will be employed in or affected by either field. The subject that you find more interesting might seem easier. Biology would be another option. Where I went to college, the liberal arts majors who ...
Wednesday, March 21, 2012 at 8:29pm by drwls

English
I disagree. One of the sentences is wrong. http://en.wikipedia.org/wiki/Aurora_(astronomy)
Tuesday, January 3, 2012 at 4:12pm by Ms. Sue

physics
See here: http://astronomy.swin.edu.au/cosmos/C/Core-collapse
Tuesday, December 11, 2007 at 9:21pm by Count Iblis

science
Check this site. http://www.enchantedlearning.com/subjects/astronomy/sun/
Monday, May 11, 2009 at 7:01pm by Ms. Sue

Astronomy
Both. The acceleration in a crash is high because one or both vehicles had a high velocity to begin with. Seat belts actually provide the force necessary to decelerate the body. It is better to have the force applied to the body by belts than to the head by a windshield. I don...
Tuesday, September 14, 2010 at 11:02pm by drwls

ASTRONOMY-HELP PLEASE!!!!!
Count ibis is correct. That is what Hubble's "law" is all about. More recent research has determined that velocity is NOT proportional to distance, however. The expansion rate of the universe is increasing.
Monday, December 5, 2011 at 3:27pm by drwls

Astronomy-HELP PLEASE!!!!!
STILL HAVE NOT GOTTEN AN ANSWER FOR THIS!! If the Hubble parameter is found to be smaller than we think it is, how would this change the measured age of the universe? justify your answer
Monday, December 5, 2011 at 6:48pm by Amy

3rd grade - Solor System
http://www.enchantedlearning.com/subjects/astronomy/planets/jupiter/ Scroll down and read carefully.
Sunday, February 21, 2010 at 12:22pm by Writeacher

earth/space science
The closer to the sun, the shorter the year. Look up Mercury's period, and then Saturn. You know Earths. http://www.enchantedlearning.com/subjects/astronomy/age.shtml
Sunday, June 7, 2009 at 3:52pm by bobpursley

Science
http://www.enchantedlearning.com/subjects/astronomy/planets/
Monday, June 8, 2009 at 5:15pm by Ms. Sue

science
http://www.enchantedlearning.com/subjects/astronomy/meteor/
Monday, April 11, 2011 at 5:44pm by Ms. Sue

Astronomy
On the Autumnal Equinox, you see the Moon in the Waxing Crescent Phase at an angle of 45 degrees above the western horizon. What is the approximate local time? Can someone please explain how to obtain the answer? Thank you!
Sunday, December 8, 2013 at 12:11pm by Maria

ASTRONOMY-HELP PLEASE!!!!!
if count ibis is correct the answer would be 15400 accroding to another person you would get 15, 022.9 which is correct?
Monday, December 5, 2011 at 3:27pm by Rachel

Astronomy 1010
How is red light different blue light? ( Besides the obvious answer of ˇ°their colorˇ±ˇ¦) please a detail help and answer
Tuesday, January 17, 2012 at 10:06pm by Frank

Astronomy 1010
How is red light different blue light? ( Besides the obvious answer of ˇ°their colorˇ±ˇ¦) please detail help and answer
Tuesday, January 17, 2012 at 10:08pm by Frank

Astronomy
Need some help with Astronomy. I need to figure out the acceleration of gravity on the surface of certain planets. For example, I need to find the acceleration of gravity on Mars when the mass is .11 times the mass of Earth and the radius is .53 times the radius of Earth. ...
Sunday, October 26, 2008 at 6:37pm by TAG

3rd Grade
http://www.enchantedlearning.com/subjects/astronomy/planets/jupiter/
Sunday, February 21, 2010 at 4:23pm by Ms. Sue

social studies
http://www.enchantedlearning.com/subjects/astronomy/solarsystem/where.shtml
Friday, February 8, 2013 at 11:27am by Ms. Sue

science
Pluto is considered a minor or dwarf planet. http://www.enchantedlearning.com/subjects/astronomy/planets/pluto/
Wednesday, January 15, 2014 at 3:24pm by Ms. Sue

Astronomy/Physics
I cannot calculate the gravitational force between these two objects. I am confused. Jupiter (R=800 million km, M = 2 x 10 to the 27th power kg and a 100 kg person on earth. Please help!
Wednesday, October 12, 2011 at 3:22pm by Tina

Astronomy
The parallax angle, in radians, is the ratio of the Earth orbit diameter to the stellar distance. It is the size of the angle that the stellar position changes relative to stars much farther away, during the course of a year. Read this for a good review: http://www.astronomy....
Monday, December 12, 2011 at 11:50am by drwls

English
Here is a really neat site. http://www.theinterpretersfriend.com/tech/vocab/vl/astronomy.html
Tuesday, December 2, 2008 at 3:40pm by GuruBlue

Social studies
http://www.rain.org/campinternet/astronomy/img/marco_polo_route.jpg
Monday, October 8, 2012 at 8:15pm by Ms. Sue

US History II
I don't see any connection between the two. http://www.enchantedlearning.com/subjects/astronomy/planets/mars/spacecraftmars.shtml
Tuesday, August 3, 2010 at 11:04am by Ms. Sue

Science
mantle. See http://www.enchantedlearning.com/subjects/astronomy/planets/earth/Inside.shtml for more about the terminolofy.
Monday, December 17, 2007 at 6:56pm by drwls

ASTRONOMY-HELP PLEASE!!!!!
Using Hubble's law, determine the recessional velocity of a galaxy 700 Mly away. Use 22 km/s/Mly for the Hubble's parameter. Show your work for full credit
Monday, December 5, 2011 at 3:27pm by Rebecca

Science
http://www.johnpratt.com/items/astronomy/notes/notes06.html
Tuesday, December 4, 2012 at 5:37pm by Ms. Sue

chem
I found this by typing into google "composition Jupiter atmosphere" without the quotation marks. http://www.enchantedlearning.com/subjects/astronomy/planets/jupiter/jupiterinside.shtml You can do the same for the sun.
Tuesday, October 30, 2012 at 9:57am by DrBob222

Science
http://www.enchantedlearning.com/subjects/astronomy/planets/earth/clouds/
Friday, March 28, 2008 at 12:50pm by DrBob222

physics
http://tap.iop.org/astronomy/cosmology/705/file_47582.doc
Thursday, May 23, 2013 at 2:54am by bobpursley

Astronomy 1010
You have two objects that are the same size, but one is significantly hotter than the other.How are the spectra of two objects different from one another? please detail help and answer..
Tuesday, January 17, 2012 at 10:11pm by Frank

geography
http://www.enchantedlearning.com/subjects/astronomy/planets/earth/Continents.shtml
Saturday, September 29, 2012 at 8:45pm by Ms. Sue

Science
http://www.enchantedlearning.com/subjects/astronomy/planets/earth/Continents.shtml
Tuesday, November 27, 2012 at 4:20pm by Ms. Sue

Geography
http://www.enchantedlearning.com/subjects/astronomy/planets/earth/Continents.shtml
Wednesday, July 10, 2013 at 9:18pm by Ms. Sue

astronomy & space
What is the redshift of a galaxy which lies at a distance of 50 mpc, asssuming that the hubble constant is H_0 = 67 km s^-1 Mpc^-1? assume that the speed of light is c=3.0x10^5 Km s^-1 please answer to an accuracy of 2 sig figs. Thankyou.
Tuesday, May 5, 2009 at 5:21pm by mathew -b

space
Space science is an all-encompassing term that describes all of the various science fields that are concerned with the study of the Universe, generally also meaning "excluding the Earth" and "outside of the Earth's atmosphere". Originally, all of these fields were considered ...
Tuesday, September 22, 2009 at 8:06pm by sara

Math
(Weight on Earth)/(Weight on Neptune) = 5/7 Thus the weight on Neptune is 7/5 or 1.4 times the weight on Earth. A better value is 1.2. They may have been using older data. For a reference on this, see http://www.enchantedlearning.com/subjects/astronomy/planets/neptune/
Friday, July 11, 2008 at 2:18am by drwls

astronomy
thank you
Sunday, October 4, 2009 at 7:45pm by jess

Astronomy
thank you!
Monday, April 5, 2010 at 7:28pm by Anonymous

Astronomy
D.
Friday, May 13, 2011 at 12:18am by drwls

astronomy
Thanks
Sunday, August 28, 2011 at 3:32pm by Anonymous

astronomy
thanks
Saturday, September 10, 2011 at 7:09pm by katy

Astronomy
Thank you for your help!
Monday, December 12, 2011 at 11:50am by Kaitlyn

Astronomy
Thank you
Sunday, March 4, 2012 at 12:09pm by Linda

Astronomy
thank you
Sunday, March 4, 2012 at 12:58pm by Linda

Astronomy
0.1
Tuesday, October 1, 2013 at 5:26pm by Anonymous

earth
http://www.enchantedlearning.com/subjects/astronomy/planets/earth/Watercycle.shtml
Tuesday, March 12, 2013 at 10:06pm by Ms. Sue

Astronomy
Great, thanks. :)
Monday, March 17, 2008 at 9:49pm by Lindsay

astronomy
E. G. is correct.
Tuesday, January 27, 2009 at 11:40pm by drwls

astronomy
Venus
Saturday, April 11, 2009 at 6:17pm by Kara

Astronomy
Cosmos?
Saturday, September 5, 2009 at 2:39pm by PsyDAG

Astronomy
Thanks!
Sunday, December 6, 2009 at 11:49pm by O_o Rion

astronomy
True.
Thursday, April 29, 2010 at 8:29pm by bobpursley

Astronomy?
.
Friday, October 15, 2010 at 8:54pm by Ms. Sue

Astronomy
Thankyou!!!!!
Wednesday, February 2, 2011 at 3:45pm by Heather

astronomy
gygh
Tuesday, April 17, 2007 at 4:20am by Anonymous

Astronomy
You are correct.
Thursday, May 12, 2011 at 11:23pm by Peter

astronomy
You're welcome.
Sunday, August 28, 2011 at 3:32pm by Ms. Sue

astronomy
You're welcome.
Saturday, September 10, 2011 at 7:09pm by Ms. Sue

Astronomy
what is your thinking?
Wednesday, November 9, 2011 at 11:17pm by bobpursley

astronomy
The last one.
Sunday, July 15, 2012 at 7:29pm by drwls

Astronomy
0.002
Tuesday, October 1, 2013 at 5:26pm by Anonymous

Astronomy
gggh
Tuesday, October 19, 2010 at 4:23pm by Anonymous

astronomy
377km
Monday, November 14, 2011 at 4:56pm by Anonymous

Astronomy
X-ray
Sunday, November 10, 2013 at 10:17am by Anonymous

Astronomy
ffff
Thursday, December 5, 2013 at 1:41pm by thrt

Astronomy
5 32
Thursday, December 5, 2013 at 1:38pm by Anonymous

Astronomy HELP
thank you
Tuesday, January 7, 2014 at 3:15pm by Mary Ann

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