____ was the first planet to be discovered using a telescope.
Uranus
Mars
Jupiter
Mercury
Uranus was discovered by William Herschel on March 13, 1781, while surveying stars in the night sky using a telescope built by himself.
Name two planets which have been discovered with the help of telescope.
2. Consider the following statements, regarding the newly discovered exoplanet system,
1] Unlike in the case of our solar system, the planets have apparently formed far away from its star and gradually migrated towards it.
2] Since the initial discovery of three planets was made using the Chile-based Transiting Planets and Planetesimals Small Telescope, the exoplanet system is called TRAPPIST-1.
Which of the above statements is/are correct?