All Modules » Stellar Properties 2 » G6 HR Diagram #1 Class Action Which of the stars shown on the HR diagram has the smallest luminosity? OA OB ос OD ΟΕ Stellar Properties 2: HR Diagram #1 Adapt Question: Luminosity/Temperati Smallest Luminosity Luminosity (Lo) 106- 105- 104- 103- 102- 101- 100- 10-1- 10-2- 10-3- 10-4- 10 Re RO 0.1 Re A 0.01 Re 0.001 Re 50000 25000 100 Re 10000 Temperature (K) 1000 Re B D Classiclion 5000 E 2500 Show Answer

Q: Sunspots appear dark because... (A) the Sun's light is being absorbed by magnetic fields (B) they…

A: The sun spots are the darker regions appear in the photosphere of the sun at the outer part. The sun…

Q: The role of CO2 as a greenhouse gas capable of affecting global temperatures: was first proposed by…

A: Option B has been recognized for many decades by the scientific community

Q: It is correct to state that tornadoes: Reminder: 1 meter = 1.09 yards are low pressure centers and…

A: It is correct to state that tornadoes: =>  are low pressure centers and have average diameters of…

Q: Imagine you could travel in a special research vehicle that could drill through the various layers…

A: Journey through the layers of the Earth Finally, after much anticipation, the day has come. It’s the…

Q: What serves as a protective barriers along coastlines and are often destroyed when hit by a strong…

A: Q.What serves as a protective barriers along coastlines and are often destroyed when hit by a strong…

Q: Reference Diagram 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. See the next for help on T OUTPUT STATION 2…

A: The volcanoes are different types which are originated at various plate tectonic settings. The major…

Q: CHYVILLES CHAPTER 3 PRINCIPLES OF ECOLOGY Review the Key Terms 5. A abiotic factor (ahy bi YAH tihk)…

A: Ecology describe the connections between living creatures, including people, and their actual…

Q: 4b. This graph shows the atmospheric CO₂ levels during the last three glacial cycles. The…

A: Global warming is the gradual warming of the Earth's surface that has been seen since the…

Q: Luminosity (J/s). A B Adapt Question: Luminosity, Temp C Wavelength → D highest The graph at left…

A: The blackbody curve of a star directly reflects the surface temperature of a star. The star with…

Q: All countries today have some form of a mixed economy. Which country in Southwest Asia has a mixed…

A: INTRODUCTION   MIXED ECONOMY :    A mixed economy is variously defined as an economic system…

Q: FIGURE 9 Geologic cross section for relative age analysis. Place letters on the lines along the…

A: FIGURE 9 17. F {youngest} 16. R 15. B 14. K 13. N 12. S 11. A 10. J 9. D 8. M 7. O 6. H 5. C 4. L 3.…

Q: Essay Mode: Argumentative Essay Instructions: Choose ONLY ONE prompt and develop it into an essay…

A: INTRODUCTION                                                              PROMPT ONE  WEIGHT GAINING…

Q: (d) Using the quadrilateral diagrams given below, give the names and formulae of the end- member…

A: (d) Using quadrilateral diagrams, the names and formulae of end-member pyroxene and amphiboles are…

Q: The following answers can be used once, more than once or not at all. Shows the richest soil,…

A: Shows the richest soil, supporting many grazers - Tropical forest Shows vertical stratification for…

Q: 1. The moon has no atmosphere, so an astronaut's spacesuit must a. provide gaseous pressure. b.…

A: 1)option d Both a and c *Since there is no air in space, there is also no air pressure. Therefore,…

Q: D L C

A: Unconformity: Unconformity can be defined as the break in time in the deposition of different layers…

Q: What keeps the continents floating on a sea of molten rock?

A: The continents do not float on a sea of molten rock. The continental and oceanic crusts sit on a…

Q: A sphere with a radius of 1 AU is centered on the Sun. The total energy flowing through this sphere…

A: A sphere's surface area with radius R = 1AU is: 4  R2 = 4  (1.5 x 1010 cm2 ) = 2.8 x 1027 cm 2

Q: A mid-latitude cyclone moves over a region of the atmosphere where the upper level horizontal flow…

A: Mid Latitude Cyclone:  Mid Latitude Cyclone or Extra-tropical Cyclones are are formed at the extra-…

Q: Your travel on Earth has brought you to a point where you have maximized your latitude. Ironically,…

A: Latitudes runs from E-W they generally measured in the N-S direction. This is generally a number…

Q: What material from the Earth is Britain fortunate to have near the surface?

A: Major faulting and folding are byproducts of each orogeny (mountain-building period), which is…

Q: Que. 44 Of the following choices, which is not a proxy data source? A. CO2 measures collected from…

A:

Q: A mesocyclone is: the atmospheric background conditions that favor sleet and frozen rain development…

A: A mesocyclone is:  answer :-  a volume or air with intense rotation within a supercell storm (option…

Q: The Archaeopteryx lithographica fossil shown in the image is the oldest-known fossil with feathers.…

A: The earliest fossil that demonstrates a relationship between two types of creatures, such as…

Q: Question 62 Match these terms with the descriptions that follow: (a) Eutrophic Lake (b) Oligotrophic…

A: Eutrophic lake  Eutrophic lakes are having so much of dissolved oxygen and here the nutrition level…

Q: How are the geosphere’s physical and chemical layers different? Explain how hotspots are used to…

A: 1.Each layer that makes up the geosphere has unique physical and chemical characteristics. The…

Q: MAKE AN INSIGHT ABOUT: Science, Technology & Society (A Rudimentary Approach)-Ethel Magalona, et…

A: Science, technology, and society are three interconnected components that change and impact each…

Q: ■ I know that the gravity of the moon causes ocean tides on earth. How does centrifugal force cause…

A: The tidal bulge on the far side of the earth is not caused by centrifugal force. It is caused by the…

Q: Of the elements in the periodic table, which are (have been) chiefly formed in fusion during the…

A: Of the elements in the periodic table, which are (have been) chiefly formed in fusion during the…

Q: Which of the following is an effect of the varying input of solar radiation along the temperate mid…

A: The latitudes of the temperate areas, or those between 30° and 60° south or north of the equator,…

Q: Similarities of graphic fiction and flash fiction

A: A graphic novel, ordinarily known as a comic book, includes fictitious, non-fictitious, and even…

Q: sign a Rock Cycle Diagram ckground this assignment, you will create your own version of the rock…

A: Solution

Q: 72 Which of these is an example of climate change caused by human activity? O A change in average…

A: Climate change due to human activity: Deforestation causes the increase the amount of greenhouse…

Q: Assuming Daisyworld's temperature starts at its stable equilibrium point, as the luminosity of the…

A: INTRODUCTION    the planetary temperature radiative equilibrium is assumed this equilibrium achieved…