The number of known exoplanets has passed (a) Earthlike planets such as (b) and

Question

The number of known exoplanets has passed (a) Earthlike planets such as (b) and are now being discovered (c) Some exoplanets are known to have (d) Despite all of the alleged UFO sightings and personal encounters that have been reported, no one has produced a to convince scientists that an intelligent, (e) has ever visited Earth. (f) There is for spacecraft to travel faster than Due to this, any aliens would most likely come from planets around the few stars within of Earth. Searches for extraterrestrial intelligence in space began in k) when astronomer carried out (m) He used a (n) at the National Radio Astronomy Observatory to listen for radio signals from civilizations that might have existed around two sunlike stars: (o) and (p) He (q) Part Answer Units number 2 things (b) 1 thing 1 word (d) 5 words 3 words (2 Hint 3 words

Explanation / Answer

Answer for first question
Answer: 1000
The number of known exoplanets has passed over 1000.
we have find approximately 3545 exoplanets in universe but 1000 has been confirmed.
Exoplanet is a planet that orbits a star in universe.

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