Although scientists are unable to explore the Sun’s layers directly with instruments, they can measure the change in the speeds of the surface layers and the temperature of those layers from Earth. Using this data, scientists have created models of the Sun and we now know that the sunspots that form on the surface are the areas of coolest temperature for this star. At the sunspots, temperatures are merely 3700 Kelvin (K). What does this indirect information about the Sun confirm? The Sun has a structure similar to Earth's structure. Storms form on the surface of the Sun, similar to the atmosphere of Earth. The Sun's photosphere has properties of a solid, similar to the crust of Earth. Convection occurs in parts of the Sun, similar to convection in the mantle of Earth.
Answers: 3
Chemistry, 22.06.2019 15:30, dylannhandy
Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.
Answers: 2
Chemistry, 22.06.2019 15:30, lizzyhearts
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
Chemistry, 22.06.2019 17:00, BREBRE8932
The biosphere of the earth is made up of what compound? organic or inorganic?
Answers: 3
Chemistry, 22.06.2019 20:30, dinapaul424
Which states of matter have particles that move independently of one another with very little attraction?
Answers: 1
Although scientists are unable to explore the Sun’s layers directly with instruments, they can measu...
Mathematics, 29.12.2020 14:00
Engineering, 29.12.2020 14:00
Social Studies, 29.12.2020 14:00
English, 29.12.2020 14:00
English, 29.12.2020 14:00
Mathematics, 29.12.2020 14:00
Mathematics, 29.12.2020 14:10
Chemistry, 29.12.2020 14:10