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July 28, 2014

Search: space/astronomy

Number of results: 3,296

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
February 9, 2007 by liza

astronomy
Which statement gives the relationship between the waves in the electric and magnetic fields in an electromagnetic wave? a)they are in phase and parrallel to each other in space b)they are 90 degrees out of phase but parrallel in space c)they are in phase but perpendicular to ...
September 12, 2010 by Anonymous

astronomy
why is it necessary for ultrviolet telescopes to be placed on a space-based platform? thanks
March 3, 2008 by amy21

Astronomy
True or False? Galaxies are distributed randomly and approximately uniformly in space.
June 18, 2014 by querty

Astronomy and Space
Using a telescope, which planets acn be observed from Earth in a crescent moon phase?
September 14, 2010 by Dan

Astronomy Grade 9
What hazards do humans face when they are in space and what technologies have been developed in response to these hazards?
November 29, 2012 by Curly Sue

Astronomy Grade 9( PLEASEEE HELP!!!!!!!!!!!!!!)
What hazards do humans face when they are in space and what technologies have been developed in response to these hazards?
November 29, 2012 by Curly Sue

Astronomy
In what ways do Earth and the moon move through space? How do these motions produce such phenomena as day and night, the seasons, phases of the moon, and eclipse?
May 12, 2011 by Peter

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.
May 5, 2009 by mathew -b

Astronomy
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in that direction? Are we moving toward or away from the region of space? What is our velocity with respect to the CMBR?
April 23, 2012 by Leila

Astronomy
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in that direction? Are we moving toward or away from the region of space? What is our velocity with respect to the CMBR?
April 23, 2012 by Leila

Astronomy
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in that direction? Are we moving toward or away from the region of space? What is our velocity with respect to the CMBR?
April 23, 2012 by Leila

Astronomy 1010
The International Space Station orbits approximately 350 km above the Earth's surface. (The Earth's radius is 6,378 km.) Are the astronauts beyond the pull of Earth's gravity? Explain your reasoning.
January 17, 2012 by Frank

Astronomy 1010
The International Space Station orbits approximately 350 km above the Earth's surface. (The Earth's radius is 6,378 km.) Are the astronauts beyond the pull of Earth's gravity? Explain your reasoning.
January 17, 2012 by Frank

astronomy
what good has astronomy produced?
September 5, 2011 by Varia

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
April 27, 2007 by Sethi

Algebra II -Please help
Assign each letter and a blank space to a number as shown by the alphabet table. 0=_ 1=A 2=B 3=C 4=D 5=E 6=F 7=G 8=H 9=I 10=J 11=K 12=L 13=M 14=N 15=O 16=P 17=Q 18=R 19=S 20=T 21=U 22=V 23=W 24=X 25=Y 26=Z use matrix [1 -2] -3 7 and encode the phrase "One Question to go" o=15 ...
April 7, 2014 by Cassie

astronomy
Observations with the Hubble Space Telescope revealed a planet about 16 AU from a star whose mass is the same as our Sunís mass. How long does it take the planet to orbit the star?
March 23, 2009 by Anonymous

Astronomy
If a space probe were sent into orbit around the sun that brought it as close as 0.5 AU to the sun and as far away as 5.5 AU, what would its orbital period be? Can I use Kepler's 3rd law for this? I'm not sure how to take into account both AUs...
March 17, 2008 by Lindsay

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
September 13, 2011 by KD

Physics
A 160 kg astronaut (including space suit) acquires a speed of 2.20 m/s by pushing off with his legs from an 1950 kg space capsule. What is the change in speed of the space capsule? As the reference frame, use the position of the space capsule before the push. If the push lasts...
October 26, 2010 by Nikohl

Physics
A 160 kg astronaut (including space suit) acquires a speed of 2.20 m/s by pushing off with his legs from an 1950 kg space capsule. What is the change in speed of the space capsule? As the reference frame, use the position of the space capsule before the push. If the push lasts...
October 26, 2010 by Nikohl

Physics
A 120 kg astronaut (including space suit) acquires a speed of 3.00 m/s by pushing off with his legs from an 1900 kg space capsule. What is the change in speed of the space capsule? As the reference frame, use the position of the space capsule before the push. if the push lasts...
November 17, 2010 by Linda

PLEASE HELP-PHYSICS HW
A 130 kg astronaut (including space suit) acquires a speed of 2.80 m/s by pushing off with his legs from an 2000 kg space capsule. What is the change in speed of the space capsule? As the reference frame, use the position of the space capsule before the push. If the push lasts...
November 20, 2011 by m

math
how many different tetrahedrons are determined by ______ given no four are coplanar? 4 points in space 9 points in space 15 points in space n points in space
November 17, 2011 by Cody

physics
Two Astronauts A and B are working in the space shuttle in the space.Suddenly the hammer falls from the hands of astranaut in space. who will hear most sound,Astranonaut A or B .and why?
March 15, 2011 by christina

astronomy
what are the contributions of astronomy?
August 29, 2011 by Varia

astronomy
what is the meaning of astronomy?
August 28, 2011 by Anonymous

Microsoft Word
Is is possible to do this? It a requirement by my teacher but I just can't seem to do it. " singled space text within questions and double space between your questions".- If I single space the text within the questions, won't that make it single space between each questions ...
May 15, 2012 by Shadow

Geometry
Mr. Thompson has been asked to add storage space to a garage. He estimates 6 square feet per individual will be required to meet the needs of 12 people. If the storage space is 15% of the total amount of space required, how much total space does Mr. Thompson have?
January 18, 2011 by Ivan

Exploring Space
rocket engines which work in space still need oxygen 4 the fuel to bur. space is a vacuum. where does the oxygen come from? I'm stumped on this, can someone please lend me help, thanks
March 15, 2010 by Sara

Physics (please help)
An astronaut is performing a space walk outside the International Space Station. The total mass of astronaut with her space suit and all lher gear is 127 kg. A small leak develps in her pulsion system and 5.84 g of gas are ejected each second into space with a speed of 754 m/s...
March 3, 2011 by Abigail

Physics (please help!!!!)
An astronaut is performing a space walk outside the International Space Station. The total mass of astronaut with her space suit and all lher gear is 127 kg. A small leak develps in her pulsion system and 5.84 g of gas are ejected each second into space with a speed of 754 m/s...
March 3, 2011 by Abigail

Astronomy
Mergers of two supermassive black holes will be major sources for observations of gravitational waves in the future. What do gravitational detectors aim to detect? -Tiny shifts of fixed objects due to the rippling of space. -Sound waves carried by cosmic ray particles. -Tiny ...
March 16, 2013 by qwerty

math
A rental agent is renting a space for $7.50 a square foot. If you require a space 36 ft. by 16 ft., what will be the rental on that space?
April 5, 2014 by Anonymous

math
I have a diagram of an occupied building space within a larger building represented by 49 equal squares but no linear measures for the sides. The space is 120,000 sq ft. how can i estimate the lengths and widths of the floor space with just this information?
December 13, 2012 by Barry

Physics
A 170 kg astronaut (including space suit) acquires a speed of 2.75 m/s by pushing off with his legs from a 2400 kg space capsule. What is the average change in speed in meters/second of the space capsule?
July 12, 2013 by Ryan

Math
Andie is designing a rectangular play space for her dogs. The length of the play space is 7ft. and the width is 6ft. The new space will have a length and width twice the dimensions of the current space. She needs to purchase sod to cover the ground inside the play space. Write...
October 15, 2013 by Taryn

biology
please help me unscrample the following words: (the space means thate the anagram has two words in it, but the space is not necessarily at the space) rmns teizysecntiore nt roetssieitrsic id ksdxlne so derrecisgntdie Thank you very much for your time! -Lily ...
March 19, 2007 by Lily

science
Objects take up space and move through space different ways. Scientists use these differences to make models. For example, how a rubber band stretches helps you "see" the force acting on it. How could you use space relationships to model Earth and its moon?
March 24, 2010 by Anonymous

History
NASA, space shuttles, and the International Space Station are (a)all related to Cold War spy technology (b) joint scientific study and space exploration efforts (c) United States efforts to build anti missile defenses (d) belief in extraterrestrial life
February 3, 2013 by Beth

math
Below is a sample space for a family with 3 children. BGG stands for the oldest child being a boy, the middle child a girl, and the youngest a girl. Use the sample space to answer the question: How many outcomes are in the sample space? Sample Space BBB BBG BGB BGG GBB GBG ...
April 5, 2012 by Cheril

Exploring Space
what wud hold the cable of a space elevator up? Would it be earth's gravity holding the cable of a space elevator up?
March 15, 2010 by Sara

algebra please ck.
joe wants to spend 70. dollars at most and has 60 cu inches of space left in his soldier's care package. candy costs $7 and takes up 3 cu inch of space phone cards cost $5. and take up 15 cu in. of space. Is this correct? if not please change it or tell me how ??? thanks ann 1...
February 16, 2012 by ann

Astronomy
Imagine that you are on a mission to explore a pulsar type star. What will you find there on pulsars and pulsar planets. Using this information, describe what you might encounter on your space mission. Be sure to include references of your sources. Be careful to avoid using ...
May 15, 2007 by Ron

Physics: Astronauts and space
When out in space in International Space Station (ISS), Astronauts experience weightlessness. The ISSís orbit is 354 km (that is 3.54 x 105 m) above the surface of the earth.The distance separating the center of the earth from the center of the ISS is then approximately equal ...
April 19, 2010 by HELP ME!!

Math
Given that a sample space is discrete if it contains either a finite number of points or a countably infinite nunber of points and a sample space is continuous if it contains uncountable number of points 1) if two distinct points on a circle radius 'r' are chosen at random and...
March 17, 2013 by Fibin

ryan
You propose to build a space ship that allows the entire population of the United States (280 million) to leave earth. Your plans allocate an average space of 1,000(=10*10*10) cubic feet to each person. You space ship is going to have the shape of a sphere. The radius of you ...
October 8, 2010 by math word problem

Physics
Futurists project large space stations which would rotate so as to use centripetal acceleration to simulate gravity. The outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts ...
June 8, 2014 by Anonymous

pre algebra answer check
You are standing 400 feet from the base of the Space Needle in Seattle, Washington. Using a laser range finder, you measure the distance to the top of the Space Needle to be 725 feet. Find the height of the Space Needle to the nearest foot. I got 629 ft.
May 29, 2012 by amy

Math
Radius of earth 3,959 miles Space shuttle orbits 200 miles above earths Surface Space shuttle completes 220 degrees of a Revolution around earth in one day What is the average speed of the space Shuttle
October 21, 2012 by Chris

Math
Radius of earth 3,959 miles Space shuttle orbits 200 miles above earths Surface Space shuttle completes 220 degrees of a Revolution around earth in one day What is the average speed of the space Shuttle
October 21, 2012 by Chris

university physics
It is proposed that future space stations create an artificial gravity by rotating. Suppose a space station in constructed as a 1170.0 m diameter cylinder that rotates about its axis. The inside surface is the deck of the space station. What rotation period (in s) will provide...
October 17, 2011 by ....

Space Science
What are some possible jobs relating to the space industry?
March 11, 2008 by Dylan

space
does taking a photo from outer space help earth spherical shape?
October 7, 2009 by Anonymous

science
what is the speed needed to launch a space crop in outer space?
November 4, 2009 by Anonymous

Calculus
explain why a scalar equation of the line exists in 2-D space, but not in 3-D space.
May 10, 2012 by J

math
The area of a rectangular space is 128 square feet. a. Find all the possible pairs of whole number dimensions in feet. b. Explain which pair allows enough space for a car to park. c. If the length of the space is x feet, how would you describ e the width using the area and the...
March 20, 2014 by Anonymous

space
the pull of gravity between earth and the sun acts across how many kilometers of space.
January 10, 2011 by anisyn

algebra
I have a space 43 foot long, and 22 stones 10 1/2" diameter each, how far apart to space them?
March 3, 2011 by Mary

Calculus / a bit of physics
explain why a scalar equation of the line exists in 2-D space, but not in 3-D space.
May 17, 2012 by j

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. ...
October 26, 2008 by TAG

science
how long have we been sending people into space? Or.. when did space exploration start?
April 17, 2011 by Help me please :P

space
A _ has a long life cycle Theme:space and planets
November 9, 2010 by Megan Sexton

space
How many socks would it take to fill the space shuttle
January 9, 2011 by Zoe

Stats for Psychology
Not sure how to rewrite this question: ht tp://img221. imageshack.us/ img221/601/question2. jpg Get rid of all the spaces to see image of question: Delete the space between ht and tp delete the space between 221. and imageshack delete the space between us/ and img delete the ...
March 27, 2012 by Arianna

Space Exploration
Space is our final frontier. Agree or disagree. Then explain I really don't know the answer to this. I don't think it is true, but then again, I'm not sure. Why I don't think it is true is because scientists are still making discoveries; they are still learning about our space...
March 9, 2010 by Sara

Physical Education
"what are the properties of space and what is general space"?
September 9, 2009 by JHORDANA

space
What is the role of chemistry in outer space exploration?
July 14, 2011 by bev

earth and space
the grams on the moon is different then space ?
September 14, 2011 by breanna

architecture
what is space? what does mean a space structure? what is spacer?
June 21, 2014 by gutema

Science
An astronaut is walking in space and his jetpack runs out of fuel. How can he use his empty pack to get back to the space station?
May 8, 2012 by Joan

English
Toss a coin. And if you get a head, move one space forward, and put a marker in the space. If you get a tail, move two spaces. Look at the word or picture on the space. By using it, make a sentence on the right side of the page. (Would you check the writing and correct errors...
May 19, 2012 by rfvv

Science
Why are space telescopes able to make better observations in the ultraviolet and infrared ranges than ground-based telescopes? A)space telescopes are closer to the objects that they are observing B) the atmosphere absorbs or reflects much of the UV and IR radiation C) space ...
April 15, 2012 by Elena

Chemistry
Your space ship has docked at a space station above Mars. The temperature inside the space station is a carefully controlled 24oC at a pressure of 689 mm Hg. A balloon with a volume of 426 ml drifts into the airlock where the temperature is -88oC and the pressure is 0.160 atm...
March 25, 2013 by Linzy

Physics
Your teacher used to think he could move an entire space station, floating weightless in space, with a mere push of his pinkie finger. Was he correct?
April 26, 2012 by Anonymous

physics
Your teacher used to think he could move an entire space station floating weightless in space with a mere push of his pinkie finger. Was he correct?
April 28, 2012 by Anonymous

physics
if you were in a spaceship in the furthest depths of space, and you fired a cannonball into space, what force would you have to exert on the ball to keep it moving?
May 2, 2012 by lisa

problem solving
100 guests each guest needs 3 m2 of space average density of the area is 10kg/m2. how much space does the dining room take up?
July 28, 2013 by Bob

space
why is outer space considered science?
September 22, 2009 by Sameera

space
How much is 2000 kg in outer space?
April 19, 2011 by Ray

science
how can space change your weight in space
February 14, 2013 by kelsey

math
The new fitness center will have 69,750 square feet of usable space. That's 3 times the amount of fitness center space compared to the old center, How much usable space does the old center contain
December 19, 2009 by kyn

Chemistry
Your space ship has docked at a space station above Mars. The temperature inside the space station is 24oC at a pressure of 745mmHg. A balloon with a volume of 425mL drifts into the airlock where the temperature is -95oC and the pressure is 0.115 atm. What is the new volume of...
November 14, 2013 by Marissa

Art
I don't get this question on my textbook. "List at least three ways Velazquez used space to intrigue the viewer in Las Meninas." I'm not too sure on how I describe the space.
January 3, 2010 by Anonymous

math
the space in front of a temple is of length 12 metres and breadth 9 meters .on this space,square tiles 75cm are to be fitted find the number of titles required
November 23, 2010 by aarish

stor
Twitter: Suppose that the population proportion of Internet users whosay they use Twitter or a similar service to post updates about themselves or to see updates about others is 19%. Think about selecting random samples from a population in which 19% are Twitter users. a) ...
September 17, 2012 by ami

computers
If a term paper consisted 42 pages,each containing 40 lines of 100 symbols each (counting each space as symbol)was to be encoded using unicode, how many bytes of storage space would be required?
October 25, 2009 by Ryan

Exploring Space
this is one questio which I'm stumped on. = y must we be able to travel at the speed of light to explore space. I don't realy know how to explain myself clearly and put that into an answer. I dont get this
March 3, 2010 by Sara

Space - Sally Ride - Accomplish
What did Sally Ride accomplish and what did it mean for us? I know she was the first women in space, but what did she do in space?
August 31, 2012 by Anonymous

Physics
The International Space Station is 370 km above the Earth's surface (Re = 6378 km, Me = 5.98 x 10^24 kg). What is the linear velocity of the space station in m/s
January 11, 2013 by Alex

algebra
write an equation in the form of y=x,that would demonstrate the given transformation. a shift to the left one space and up one space>
November 10, 2010 by draven

Exploring Space
What force musst be overcome to a launch a vehicle into space? Would that force be weight?
March 15, 2010 by Sara

math
the package space on a truck is 5 meters long, 3 eters wide, and 2 meters tall. what is the volume of the space
March 8, 2012 by Jhronne

Science
An astronuat who was outside repairing his spaceship with a wrench lost his tie rope. Now he is stranded in space. Unfortunately, you can't swim in space. How can the law of conservation of momentum help the astronaut return to his ship.
September 28, 2010 by Carolyn

Representing Text
If a term paper consisted 42 pages, each containing 40 lines of 100 symbols each (counting each space as a symbol), was to be encoded using Unicode, how many bytes of storage space would be required?
April 5, 2011 by lj

Earth/Space Science
In many ways, the floor of oceans is no better explored than space. Why could discoveries such as life around deep-sea hotspots not be investigated until the past few decades?
March 22, 2012 by Carmen

space
What is the importance of Space exploration?
November 20, 2008 by Marian

space
Will a lightbulb pop in space?
April 19, 2010 by Annie

grade nine math Polynomials
Mr. Smart just bought a new dog named Fluffy. Mr Smart would like to enclose a play space for Fluffy in his back yard. The 5 side play space has the dimensions, in metres. They are x +11, 2x-4,3x. Write a simplified expression for the number of metres of fencing needed to ...
March 25, 2011 by peyton

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