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what are the characteristics of the radiation emitted by a blackbody according to wiens law how many times hotter is an
an asteroid has a perihelion distance of 40 au and an aphelion distance of 80 au calculate its orbital semi-major axis
1 it is 300 years ago before light pollution and it is clear youre a ten year old child who left the gate open so
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the physical diameter of an object can be calculated if the angular diameter and distance are known the relationship
calculate the escape velocity for mars mass 642 x 1023 kg radius 3397 km is it easier to launch a rocket from mars
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explain how the tilt of the earth affects the seasons while amount of heat coming from the sun stays the same it is
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if the primary lens or mirror of a telescope is doubled in size what effect will this have on the telescopes
many things that we use today such as automobiles are made from iron what was the original source of the iron mined
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the universe is a big place and we are very small take a look at the following video and interactive demonstration and
question 1 what is lighta radiant energy in the form of a stream of energy particles called quanta sometimes called
change one thing about the earths physics or weather and discuss how this would change one of the biomes that are
an ancient plant called horsetail contains 216 chromosomes how many homologous pairs of chromosomes does it contain how
calculate the volume of the earth ve and the sun vs and compare them to each other by dividing the volume of the sun by
mass of saturn activity- brief overview of activity using a modified version of keplers third law and orbital data from
the very large array is a radio interferometer observatory in new mexico with twenty-seven 25-meter telescopes in its
give examples of desert regions and tropical regions and explain why these climates are found where they
calculate the density of a rock composed of the four minerals listed below together with their abundance and
one of the largest volcanos in our solar system if not the largest isnamed olympus mons name the planet which has the
what is the orbital gravitational force of jupiter how much stronger is this force than venuswhat is the frequency and
calculate the age of an expanding universe characterized by a hubble constant h 15kms106