1. When a comet makes a close encounter with Jupiter, the shape of the comet's orbit around the sun changes. Comets are objects made up of ice and dust that are found in the solar system. Like planets, comets travel through the solar system in an orbit. The orbit of a comet often cuts across the orbits of planets.

Select two factors you would include in a model to best explain the change in the shape of the comet's orbit around the sun when the comet travels close to Jupiter.

A. the comet's inertia
B. the sun's magnetic field
C. the sun's gravitational pull
D. the comet's magnetic field
E. Jupiter's magnetic field
F. Jupiter's electrical force
G. Jupiter's gravitational pull

WILL GIVE BRANLIEST

scattering of light by tiny particles in air to produce the colors we see on sky, is dependent on the following factors:

(i) wavelength of light

(ii) size of the scattering particle  

(iii) distance traveled by light through the atmosphere.

according to rayleigh's law of scattering, the amount of scattering is inversely proportional to the fourth power of its wavelength. shorter the wavelength, greater is its scattering. hence violet/blue light is scattered more than red.

sun's light is a composite light ( visible light) with wavelengths in the range 400 nm (violet) to 700 nm (red). as sunlight passes through our atmosphere, the molecules of air scatter light according to their wavelengths. during sunrise and sunset, the sun's position is below the horizon. hence light from the sun travels a greater distance in the atmosphere when compared to its position a noon.

as sunlight enters the earth's atmosphere, blue light is scattered away and at the end of its journey in the sky, only red and orange wavelengths remain in the beam.

hence at sunrise and sunset, the sky appears reddish orange.