Astronomy in the details: goo.gl/M3FKno Exoplanets. Methods of search for exoplanets. The radial-velocity method. Doppler effect. This is the twenty-fifth edition of my blog astronomical. In this issue, we begin to disassemble the methods of searching for exoplanets. Exoplanets are looking for about ten different ways, but we are with you Let us examine the five major: the radial-velocity method or the method of Doppler, transit method, periodic fluctuations, gravitational microlensing method and the method of direct observation. In this issue we will discuss how to search for exoplanets Doppler method.
You can watch and not first. Simply select what you are interested in and click on the time:
00:30 - Introduction.
00:50 - What methods open exoplanets.
1:15 - A bit of history.
1:35 - Difficulty in discovery of exoplanets.
2:21 - What is light?
3:05 - What is the Doppler effect?
3:42 - Search Scheme exoplanets Doppler method ..
5:42 - Spectrograph HARPS.
06:00 - The disadvantages and limitations of the Doppler method.
7:21 - Conclusion.
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Tags:
exoplanets
exoplanet
Astronomy
Fundamentals of Astronomy
Astrophysics
Astronomy
Doppler
Doppler spectroscopy
Doppler effect
Methods discoveries of exoplanets
22 сен 2024
