If distance is speed time and light takes 8 minutes to travel from the Sun to Earth and over 4 hours to travel from the Sun to the planet Neptune, what is the distance from the Sun to Neptune?
a. 5 AU
b. 30 AU
c. 30 ly
d. 5 ly
e. 0.6 ly
Question 2
If distance is speed time and light takes 1.3 seconds to travel from the Moon to Earth and 8 minutes to travel from the Sun to Earth, which of the following statements is true?
a. The Sun is 6.2 times further from Earth than the Moon.
b. The Sun is 10 times further from Earth than the Moon.
c. The Sun is 0.16 times further Earth than the Moon
d. The Sun is 0.10 times further from Earth that the Moon.
e. The Sun is 370 times further from Earth than the Moon.
An overview of the two stages of photosynthesis: light reactions and the Calvin cycle
Mars oppositions from 2003-2018, viewed from above the ecliptic with the Earth centered
Summary view of the light reactions as they occur in the thylakoid
Layers of Earth
Tsunami Travel Times to Honolulu
Light-independent reactions in C4 plants