Which of the following statements best explains how Voyager 1 and Voyager 2 have made outer space exploration easier?

A) Their high-gain antenna has produced magnetic fields.
B) Their magnetometer sends data back to Earth very fast.
C) They have been able to detect particles in outer space.
D) They have been used photopolarimeters to measure the charged particles.

The correct answer is option B) Their magnetometer sends data back to Earth very fast.

Explanation:

Voyager 1 and Voyager 2 are two of the NASAs deep space antenna upgrades. They allow the signals from the space to reach the earth is a comparatively faster way.

The purpose of these antenna updates is to study the outer space in more effective and a productive way. The updates help with countering problems that were hindering the efficiency and accuracy of the data that is being collected from the outer space.

what is the general relationship between a galaxy's distance from earth and its speed?

the answer is:

the farther away a galaxy is from us, the faster it is moving away from us.