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Blogging for Vanderbilt Astronomy class! For my 2018 class.
The stellar classification classifies stars based on their spectral characteristics. When passing through a prism, light from a star will be split into a spectrum displaying rainbow of colors interspersed with absorption lines. The strength of each line indicates the abundance of a specific ion. The abundance of different ions varies with the temperature of the photosphere. The classification of a star is giving an estimated value of the temperature of photosphere.
What Will We Find? About alien abductions that explain what is going on with a person after they have possibly been abducted and maybe this has already happened to some of us we just have no idea. What do you think of when you hear the word alien? What do you think they look like? I immediately think of this movie. And I think, they probably look just like us.
People said that the current generation is born too early to explore space, yet born too late to explore Earth. I do not believe that to be true. Humans are learning and exploring space everyday through space probes, telescopes, and other instruments. WASP-12b is an HUGE planet that orbits extremely .
This is the first-full color photo taken of Pluto ever that NASA published. Now, I know a few more things. NASA made these bold claims at a press conference.
The Importance Lessons of Astronomy.
The stellar classification classifies stars based on their spectral characteristics. When passing through a prism, light from a star will be split into a spectrum displaying rainbow of colors interspersed with absorption lines. The strength of each line indicates the abundance of a specific ion. The abundance of different ions varies with the temperature of the photosphere. The classification of a star is giving an estimated value of the temperature of photosphere.
The Mystery of the Mass Extinction. Debating about the Dwarf Planets. The Mystery of the Mass Extinction.