Search results
1 day ago · Plot The Edwin Epps House, now located on the ground of Louisiana State University of Alexandria, is a stop along Northup's Trail. Solomon Northup and Samuel Bass helped build the house that was completed in 1852. Solomon Northup is a free African-American man in 1841, working as a violinist and living with his wife and two children in Saratoga Springs, New York. Two white men, Brown and ...
1 day ago · Astronomers observe a young cluster of stars, where stars with three times the mass of the Sun are still on the main sequence of the H-R diagram. Yet the cluster contains two white dwarfs, each with a mass less than 1.4 times the mass of the Sun.
1 day ago · At which position a star is more likely to form?, The figure below shows the turnoff points on the main sequence of the HR diagram for four different clusters. Which of these turnoff points corresponds to the oldest star cluster?, The figure below shows an evolutionary track on the HR diagram.
1 day ago · Study with Quizlet and memorize flashcards containing terms like If star A is closer to us than star B, then Star A's parallax is _________., Ten parsecs is about _________., According to the inverse square law of light, how will the apparent brightness of an object change if its distance to us triples? and more.
1 day ago · 2ND WORLD TOUR 'BORN TO BE'. Access to the pre-show Artist Soundcheck, one premium ticket to the show, exclusive VIP gift item, early entry to the venue & more!
1 day ago · Study with Quizlet and memorize flashcards containing terms like When an astronomer rambles on and on about the luminosity of a star she is studying, she is talking about:, Which color star is likely to be the hottest?, Astronomers arrange the stars into groups called spectral classes (or types) according to the kinds of lines they find in ...
1 day ago · Study with Quizlet and memorize flashcards containing terms like 5 parsecs, It is the true, not apparent, motion of a star in space, Like parallax, proper motion is measured over intervals of exactly six months and more.
