Answer: The star Alnilam is hotter
Explanation:
The question seems to be the continuation of another question, which is written below:
Use Wien's law to calculate the surface temperature of the star Alnilam in Kelvin. The peak wavelength
of the star is 
So, by using <u>Wien's displacement law</u>, which relates the wavelength
where the intensity of the radiation is maximum with the temperature
of the black body, and expresed as:
(1)
Where:
is in Kelvin (K)
is the wavelength of the emission peak in meters (m).
is the Wien constant
We can find Alnilam's temperature and then compare it with the Sun's temperature (
):
(2)
(3)
(4)
As we can see
, hence:
<h3>The star Alnilam is hotter</h3>
Law passed by the Australian Parliament
The purpose of which is "to provide a national system for the recognition and protection of native title and for its co-existence with the national land management system."
Answer:
B
Explanation:
Stimulus diffusion refers to the rapid and expansive diffusion of content online or on social networks. A post or video that experiences stimulus diffusion can go viral in a matter of hours thanks to the extreme connectivity of modern society.
The funny video in the example is a perfect demonstration of this. It could have been a video of a cute dog in Argentina that has half a million likes in Japan a few hours after being posted.
Hydrogen, helium, and nuclear fusion