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The peak intensity of radiation from Star Beta is 350 nm What is the average surface temperature of Star Beta rounded to the nearest whole number?
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Which property of matter would be different in outer space than on Earth?
-- barometric pressure -- temperature -- cloudiness -- relative humidity -- consecutive hours of daylight -- distance to the visual horizon -- average annual snowfall/rainfall -- weight of anything -- number of visible stars in daytime -- number of visible stars any time -- gradient of temperature within 1 kilometer of the surface -- average level of ambient noise -- gradient of optical refractivity within 100 meters of the surface -- total population -- population density -- distance to the nearest river -- walking distance to nearest synagogue -- distance to the nearest bus-stop -- distance to nearest Starbuck's/MacDonald's/KFC
What changes when an object from earth goes to the moon?
-- the object's weight -- the atmospheric pressure on it -- the temperature around it -- the intensity of solar radiation on it -- its distance from the nearest McDonald's the force of gravity on the surface of the moon is about 1/6th the gravity on the surface of the earth so an object on the moon would weigh about 1/6th what it weighs on earth. The moon´s gravitational field is not strong enough to hold an atmosphere. As the atmosphere in part acts as a heatsink the temperature difference between day and night on the moon is far larger than on the earth.
What is the nearest blue star to earth?
I can guess you can figure it out by looking at this list of nearest stars on Wikipedia http://en.wikipedia.org/wiki/List_of_nearest_stars and checking for really high temperature or proper star type.
Which star is the nearest to earth?
The nearest star to Earth is the Sun.
What are some of the nearest stars to earth?
The sun is the nearest star
What is the average surface temperature of mars rounded to the nearest whole number?
Mean surface temperature: -63° C
Which planet is the nearest to the earth in the temperature?
Mars. With an average surface temperature of -63 degrees Celsius, it is much colder than Earths average of +14 degrees Celsius - but it is the closest to it.
What is the average surface temperature of Star Beta rounded to the nearest whole number?
Beta is not a specific star. There is a beta star in every constellation.
What does a high temperature mean?
it meansthe temperature rounded to the nearest tens
What does average to the nearest dollar mean?
It is finding the average value (or cost) of a number of things and then rounding the answer to the nearest dollar.
Why you do not feel the heat of the stars?
The heat arrives on earth ... and at the surface of your skin ... but it's just so weak when it gets herethat your nerves aren't sensitive enough to be aware of it.Example with numbers:The distance from the sun is 93 million miles. The nearest star outside the solar system is4.4 light years away. Assume that its power output is the same as the sun's power output,so that any difference in the intensity of their radiation is due only to the difference in theirdistances, not in their properties as stars.The ratio of their distances is (4.4 light years / 93 million miles) = 278,132 .Intensity of radiation varies inversely with the square of the distance to the source.The square of the ratio of the distances is 77,357,433,350 . (rounded)That's how much stronger the sun's heat is on your skin, compared to the heat of the next nearest star.Inverting this number, we find that the heat of nearest star on your skin is 0.000000000012927as strong as the heat of the sun.(about -109 dB)And that's the nearest star we've been talking about.
How do you determine temperature to the nearest degree?
You use an accurate thermometer.
What is a cave's temperature?
Normally the air temperature in a cave, well away from the nearest entrance, is the mean annual air temperature outside the cave.
What is the relationship between gravity and pressure?
Atmospheric pressure contributes to the term called gravity. Iam not an actual believer of earth having a magnet inside and attracting everything towards it. But its the heavier atmospheric pressure acting like a blanket over the earth and pushes everything down. There is actually a particle that is emitted during bigbang called as graviton that creates gravitational field in the planets. If my belief is right, the stars still emits gravitons on the planets which are in their field. If that is the case then the nearest star for earth called sun, is the reason for all the field theories and the atmosphere on earth which eventually made the illumination of planet earth pulling everything down. so the gravity of the planet is proportional to the mass of the planet and the intensity of radiation emitted by its nearest star and is inversly proportional to the distance between the planet and the star nearest to it. Gp(Gravity of the planet)= Mp(Mass of the planet) * Irs(Intensity of the radiation of nearest star )/ Dps(distance between planet and star).
What is a caves avrege temperature?
Normally the air temperature in a cave, well away from the nearest entrance, is the mean annual air temperature outside the cave.
Which property of matter would be different in outer space than on Earth?
-- barometric pressure -- temperature -- cloudiness -- relative humidity -- consecutive hours of daylight -- distance to the visual horizon -- average annual snowfall/rainfall -- weight of anything -- number of visible stars in daytime -- number of visible stars any time -- gradient of temperature within 1 kilometer of the surface -- average level of ambient noise -- gradient of optical refractivity within 100 meters of the surface -- total population -- population density -- distance to the nearest river -- walking distance to nearest synagogue -- distance to the nearest bus-stop -- distance to nearest Starbuck's/MacDonald's/KFC
Why do astronomers have difficulty directly viewing black holes?
In fact, black holes cannot be directly viewed. They can only be located by seeing how much radiation is coming from a certain point in space. The black holes cannot be viewed directly because they absorb the electromagnetic radiation that goes near them.
