Phil Plait Academic

Naked Eye Observations: Crash Course Astronomy #2 Today on Crash Course Astronomy Phil invites you to head outside and take a look at all the incredible things you can see with your naked eye Check out the Crash Course Astronomy solar system poster...Crash Course Astronomy.

Stars: Crash Course Astronomy #26 Today Phil s explaining the stars and how they can be categorized using their spectra Together with their distance this provides a wealth of information about them including their luminosity size and...Annie Jump Cannon.

scishow space takes you to the smallest star in the universe and explains how astronomers figured out that s what it was hosted by phil plait bad astronomy slate com blogs bad astronomy html like...Sci Show Space.

Neutron Stars: Crash Course Astronomy #32 In the aftermath of an 8 20 solar mass star s demise we find a weird little object known as a neutron star Neutron stars are incredibly dense spin rapidly and have very strong magnetic fields Some of...Neutron Star Celestial Object Category.

Low Mass Stars: Crash Course Astronomy #29 Today we are talking about the life and death of stars Low mass stars live a long time fusing all their hydrogen into helium over a trillion years More massive stars like the Sun live shorter lives...Astronomy Field Of Study.

Light: Crash Course Astronomy #24 In order to understand how we study the universe we need to talk a little bit about light Light is a form of energy Its wavelength tells us its energy and color Spectroscopy allows us to analyze...Phil Plait Academic.