IONOSPHERE

ionosphere

(noun) the outer region of the Earth’s atmosphere; contains a high concentration of free electrons

Source: WordNet® 3.1


Etymology

Noun

ionosphere (plural ionospheres)

The part of the Earth's atmosphere beginning at an altitude of about 50 kilometers (31 miles) and extending outward 500 kilometers (310 miles) or more.

The similar region of the atmosphere of another planet.

Source: Wiktionary



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Word of the Day

16 May 2025

AMPHIPROSTYLAR

(adjective) marked by columniation having free columns in porticoes either at both ends or at both sides of a structure


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Coffee Trivia

According to Guinness World Records, the largest coffee shop is the Al Masaa Café, which has 1,050 seats. The coffee shop was inaugurated in Riyadh, Saudi Arabia, on 13 August 2014.

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