Answer: 
Explanation:
Using Weins displacement law:
where 
= wavelength = 
b = constant =
T = Temperature in Kelvin = ?
Putting the values we get:
Thus the temperature of the blackbody will be
Answer:
Earth's tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun's most direct rays. So, when the North Pole tilts toward the Sun, it's summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere.
Answer:
The differences are:
Explanation:
El Nino in Spanish means Boy Child, La Nina means Girl Child.
A fully developed El Nino event occurs when a warm pool of ocean water coincides with a warm pool of air above.
When that occurs a fully developed El Nino effect exists.
La Nina is the opposite effect when cold ocean pool exists with cold air above.
Answer:
The closest group of asteroids to our Sun is called the Asteroid Belt. It is 329 million to 478.7 million km away from our Sun.
Explanation:
No other group of asteroids is closer than this one. You can find the Asteroid Belt between the orbits of Jupiter and Mars. Half of the mass of these asteroids is from asteroids Ceres, Vesta, Pallas, and Hygiea.
A megalopolis is A. a large city surrounded by many smaller suburbs.
An example of a megalopolis could be New York - it is a huge urban area which is surrounded by a lot of smaller areas which together make what New York is today.
