Biology

Biology, 23.06.2019 22:20, xochitlbmartine

Examine the image of the hertzsprung-russell diagram. which characteristic describes the stars indicated by the arrow in the image? supergiants main giants sequence o cool o hot o large o small

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Biology, 26.06.2019 22:00, kingteron6166

About 90 percent of stars on the hertzsprung-russell (h-r) diagram are supergiants main-sequence stars white dwarfs black holes

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History, 26.09.2019 05:00, johnkings140

Xamine the image of the hertzsprung-russell diagram. the h-r diagram. the y axis shows luminosity in solar units increasing in increments of the power of 1 from 10 from bottom to top. the x axis shows surface temperature in kelvin, decreasing from left to right. supergiants are yellow white, luminosity between 10 superscript 4 solar units and 10 superscript 5 solar units. main is blue white, luminosity 10 superscript 4. sequence is blue white, luminosity 10 superscript 3. giants are red and orange, luminosity between 10 superscript 2 and 10 superscript 3. sun is yellow, luminosity between 1 and 10. ab doradus c is red, luminosity 10 superscript negative 3. white dwarfs are blue, blue white, white, yellow white, and yellow, luminosity from 1 to 10 superscript negative 4. which characteristic describes the stars indicated by the arrow in the image? cool hot large small

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Biology, 15.10.2019 03:20, alize123213

Drag the tiles to the boxes to form correct pairs. use the hertzsprung-russell diagram to determine which condition describes each star. use the arrows to you locate the stars. 30 h 203 supergiants 10 yrs polaris. main giants lifetime sequence 10 yrs st vega a lifetime 10yrs luminosity (solar units) ca lifetime 10 yrs lacalle 9052 0.3 m . 725 a 102 white dwarfs lifetime 1091 yrs

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Biology, 24.10.2019 20:43, JANA279

Ineed your pls giving brainliest to who answer correctly 17. the hertzsprung-russell diagram below shows how the sun is classified among the stars. a star that is several thousand times brighter than the sun with a temperature lower than 4,000 k would be classified as * a main-sequence star in spectral class b a supergiant in spectral class k a main-sequence star in spectral class k or m a white dwarf in spectral class b 18. two stars are identified on the hertzsprung-russell diagram. based on the diagram below, how do the characteristics of star 1 and star 2 compare? * star 1 is cooler and less bright than star 2. star 1 is hotter and brighter than star 2. star 1 is cooler and brighter than star 2. star 1 is hotter and less bright than star 2. 19. a hertzsprung-russell diagram is shown below. based on this diagram, which type of stars would belong to spectral class m and have the highest luminosity? * white dwarfs main-sequence stars giants supergiants 20. barnard’s star is about 5.9 light-years from the sun. the star has an approximate temperature of 2,800 k. based on the diagram below, what spectral class does barnard’s star belong to? * spectral class o spectral class b spectral class a spectral class m

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