Question

Uranus and Neptune
were not discovered until after the telescope
invented. Suggest
a reason for this.​

Answer 1

Answer:

Uranus and Neptune were unknown to ancient astronomers, and were not discovered until after the invention of the telescope. Uranus is just barely visible to the unaided eye, and Neptune requires a telescope to be seen. ... The source of Neptune's excess energy is most likely heat leftover from the planet's formation.

Answer 2

Answer:

Uranus and Neptune were unknown to ancient astronomers, and were not discovered until after the invention of the telescope. Uranus is just barely visible to the unaided eye, and Neptune requires a telescope to be seen. ... The source of Neptune's excess energy is most likely heat leftover from the planet's formation.

Explanation:

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