ANTARCTICA'S ICE SHEETS ARE LEAKING RADIOACTIVE CHLORINE — A LINGERING EFFECT OF NUCLEAR BOMB TESTS IN THE 1950S

Natacha Pisarenko/AP Photo Antarctica's ice sheets are leaking a radioactive isotope called chlorine-36, according to a new study. The problem dates back to the 1950s, when the US tested nuclear bombs in the Pacific Ocean. The tests released radioactive chlorine into the air, then the isotope settled into the snow in Antarctica. The isotope appears to be more persistent in the environment than Scientists previously thought. Visit Business ...

BusinessInsider (Date:10/18/2019 18:55) Read full article >>

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Antarctica: Antarctica [Note 1] is Earth's southernmost continent, containing the geographic South Pole. It is situated in the Antarctic region of the Southern Hemisphere, almost entirely south of the Antarctic Circle, and is surrounded by the Southern Ocean. At 14.0 millionkm2 , it is the fifth-largest contine
Business: A business is an organization involved in the trade of goods, services, or both to consumers. Businesses are predominant in capitalist economies, where most of them are privately owned and administered to provide service to customers for profit. Businesses may also be not-for-profit or state-owned.
Visit: A visit is where a person, or people, goes to either see someone or a place. It can refer to many things:
Scientists: A scientist, in a broad sense, is one engaging in a systematic activity to acquire knowledge. In a more restricted sense, a scientist is an individual who uses the scientific method. The person may be an expert in one or more areas of science. This article focuses on the more restricted use of the w
Pacific: The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.
Democratic: Democracy is a form of government in which all eligible citizens participate equallyeither directly or through elected representativesin the proposal, development, and creation of laws. It encompasses social, economic and cultural conditions that enable the free and equal practice of political self-
Insider: An insider is a member of any group of people of limited number and generally restricted access. The term is used in the context of secret, privileged, hidden or otherwise esoteric information or knowledge: an insider is a "member of the gang" and as such knows things only people in the gang know.
Ocean: An ocean the World Ocean of classical antiquity) is a body of saline water that composes a large part of a planet's hydrosphere. In the context of Earth, it refers to one or all of the major divisions of the planet's World Ocean they are, in descending order of area, the Pacific, Atlantic, Indian,
Pacific Ocean: The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.