Answer:
The albedo temperature for Mars and Venus are 210K and 184 K respectively.Mars albedo temperature is closer to its black body temperature such that the Venus has more albedo.Thus there is a chance that Mars would have had life in their history.
Explanation:
The albedo temperature is given as
![Te =\left [\dfrac{L(1-a)}{ (16\pi \sigma D^2}\right]^{1/4}](https://tex.z-dn.net/?f=Te%20%3D%5Cleft%20%5B%5Cdfrac%7BL%281-a%29%7D%7B%20%2816%5Cpi%20%5Csigma%20D%5E2%7D%5Cright%5D%5E%7B1%2F4%7D)
Here
L = Solar luminosity = 3.846*1026 W m-2 K-4
D = distance from Sun
σ = the Stefan-Boltzman constant = 5.6704 * 10-8 W
a is the albedo constant whose value for Mars is 0.250 while for Venus it is 0.900
So the albedo temperature is given as
Venus: 184 K
Mars: 210 K
The black body temperature is given as
![Te =\left [\dfrac{L}{ (16\pi \sigma D^2}\right]^{1/4}](https://tex.z-dn.net/?f=Te%20%3D%5Cleft%20%5B%5Cdfrac%7BL%7D%7B%20%2816%5Cpi%20%5Csigma%20D%5E2%7D%5Cright%5D%5E%7B1%2F4%7D)
By substitution of the values, the black body temperature for Venus and Mars are as
Venus: 327 K
Mars: 225 K
Mars albedo temperature is closer to its black body temperature such that the Venus has more albedo.
Thus there is a chance that Mars would have had life in their history.
Three potential careers for geographers include:
Cartographer (mapmaker)
Environmental consultant (ensure governments meet guidelines for environment safety when building cities)
Town planner (develop cities, towns, and rural areas)
Przepraszam, niestety nie znalazłam konkretnej odpowiedzi na twoje pytanie, ale mam inne podpowiedzi które mogę ci pomóc.
Berber. Ludność: szacowana na 5 do 9 milionów. ...
Hausa. Ludność: około 20 milionów. ...
Joruba. Ludność: około 5,5 miliona. ...
Dział Statystyki ONZ podzielił kontynent afrykański na pięć regionów: Afrykę Północną, Afrykę Środkową lub Środkową, Afrykę Południową, Afrykę Wschodnią i Afrykę Zachodnią.
Mam nadzieję, że to ci pomoże, miłego dnia
C) French Antilles because it was a firmer French colony
Answer:
equator sun
Explanation:
the winter solstice explained. at 6:12.a.m. EST on Friday (Dec 21) , <u>the</u><u> </u><u>sun</u><u> </u><u>wil</u><u>l</u><u> </u><u>rea</u><u>ch</u><u> </u><u>a</u><u> </u><u>po</u><u>int</u><u> </u><u>wh</u><u>ere</u><u> </u><u>it</u><u> </u><u>wi</u><u>ll</u><u> </u><u>ap</u><u>pear</u><u> to</u><u> </u><u>shine</u><u> </u><u>farthe</u><u>st</u>
to the South of the equator, over the tropic of Capricorn , Thus markingthe moment of winter solstice -the beginning of the winter.