Physics, 25.11.2021 06:50 qdogisbeast6132
Interstellar matter blocks our view of the disk of our galaxy:
a. not at all at any wavelength.
b. more-or-less equally at all wavelengths of radio waves to light waves.
c. most at radio wavelengths, where hydrogen absorbs radio waves efficiently, and least at optical wavelengths.
d. more at optical wavelengths, less in the infrared, and not at all at radio wavelengths.
Answers: 1
Physics, 22.06.2019 00:10
A-of 75 cm by cm by 17.5 cm up. of is 2 kg a , in ,if it is in , kg/?
Answers: 1
Physics, 22.06.2019 12:10
The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
Answers: 1
Interstellar matter blocks our view of the disk of our galaxy:
a. not at all at any wavelength.
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