1.Astronomers classify stars according to their physical characteristics. Characteristics used to classify stars are
blue or blue white, white, yellow, red-orange and red
color, temperature, size, composition, and brightness.
Supergiants, Giants, Main sequence and White Dwarfs
2)How are stars grouped on the Hertzsprung-Russell Diagram
blue or blue white, white, yellow, red-orange and red
color, temperature, size, composition, and brightness.
Supergiants, Giants, Main sequence and White Dwarfs
3)How are stars classified on the Hertzsprung-Russell Diagram
blue or blue white, white, yellow, red-orange and red
color, temperature, size, composition, and brightness.
Supergiants, Giants, Main sequence and White Dwarfs
4)Most stars belong to this category?
5)Which star is the hottest Supergiant
(make sure you capitalize the proper noun)
]
6)What color is Deneb?
7)What temperature is Sirius B?
8)This star is a red GIANTS.
9)What temperature is Bernard's star?
10)Which star is the dimmest on the chart?
11)What category is the hottest star on the chart and that star is?
Group of answer choices
Main sequence, Rigel
Main sequence, Zeta Eridani
Supergiants, Betelgeuse
12)What category of stars is hot but not very luminous?
(make sure you capitalize the proper noun)
13)What color are the coolest stars?
blue or blue white
white
yellow
red-orange
red
14)What color are the hottest stars?
blue or blue white
white
yellow
red-orange
red
15)Describe the characteristics of a star.
16)Describe two characteristics that can be determined about a star by analyzing the spectra of the star.
17)Which star is the brightest white dwarf?
Answers: 2
Other questions on the subject: Biology
Biology, 21.06.2019 20:00, camila68
Illustrate, label, and explain how atmospheric carbon and oxygen find there way into a consumer and then back into a producer. include the following terms in your illustration: co2, 02, respiration, photosynthesis, sugar, mitochondria, chloroplast, water, solar radiation
Answers: 2
Biology, 22.06.2019 03:30, pineapplefun
The human genome project is devoted to mapping the general dna sequence of our species. this could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain diseases. however, there are some ethical issues surrounding the mapping of individual genomes. one concern is a) that your genes may change over time, making the project useless. b) that insurance companies could discriminate based on genetic make-up. c) that since this has never been done before, we should probably not do it now. d) that sequencing our individual genomes is so expensive, it is a counter-productive strategy.
Answers: 1
Biology, 22.06.2019 04:30, Lindsay882
Why are scientists concerned about the depletion of the ozone levels in the stratosphere?
Answers: 2
Biology, 22.06.2019 08:00, lmorace
Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a. the offspring are more likely to have freckles. b. the offspring are more likely to have no freckles. c. the likelihood of the offspring having freckles and not having freckles is the same. d. the likelihood of the offspring having freckles and not having freckles cannot be determined.
Answers: 1
Do you know the correct answer?
1.Astronomers classify stars according to their physical characteristics. Characteristics used to cl...
Questions in other subjects:
Mathematics, 04.02.2021 20:50
Mathematics, 04.02.2021 20:50
Mathematics, 04.02.2021 20:50
English, 04.02.2021 20:50
Biology, 04.02.2021 20:50
