Daily Archives:November 14,2023

Redshift is an interesting astronomical phenomenon. In the visible light band, it is manifested as the spectral line moving a certain distance toward the red end, that is, the wavelength becomes longer and the frequency decreases. , this is the redshift, and the movement of celestial bodies and the prediction of their patterns are inseparable from the study of the redshift phenomenon.  ...

Telescopes and spotter scopes look very similar because they are both long and cylindrical, with an eyepiece and a lens at the end. Also, they’re both used to observing things that are far away. Additionally, they both usually have a tripod to help them stay steady. Finally, both telescopes and spotting scopes are manned by interested observers keenly searching.  ...