Physics, 05.07.2019 01:20 sassy11111515
If we assume that the solar nebula (the prot oplanetary disk that formed our solar system) is optically thin and only heated via solar radiation, then can make some as sumptions to calculate the temperature of the solar nebula as a function of distance from the sun. in order for the nebula to be in thermal equilibrium, the power ab- sorbed, based on distance from the sun and solar luminosity) must be equal to the power the nebula radiates outward, which is in turn related to the temperature of the solar nebula at that point. this derivation can be applied to other planetary systems using the fact that luminosity scales with m4. this gives us m. /2) ( tequi = 208 k( 1 au mo the frost line is then the distance at which water begins to freeze. calculate this distance for each of the stars below o-type star with a mass of m. =20m b. an a-type star with a mass of m. 2m k-type star with a mass of m, 0.8m d. an m-type star with a mass of m, 0.08mo e. what do these results mean for exoplanet demographics? what do these results tell us about planet formation?
Answers: 1
Physics, 22.06.2019 11:30, joThompson
4. a 75.0 g piece of ag metal is heated to and dropped into 50.0 g of water at the final temperature of the mixture is what is the specific heat capacity of silver? 5. a 465 g chunk of iron is removed from petrucci, ralph h.. general chemistry (p. 290). pearson education. kindle edition.
Answers: 3
Physics, 23.06.2019 05:00, LilFlamingo247
What about a rubber band, can it change its shape? is it a solid?
Answers: 2
Physics, 23.06.2019 06:10, meeeekmill
Ais on of a in a of r at v. by ofof b by a of ? 13.by a of .by a of .by a of .by a of . a) b) c) d)
Answers: 3
If we assume that the solar nebula (the prot oplanetary disk that formed our solar system) is optica...
Mathematics, 23.10.2019 01:30