Beginning in the mid 17th-century, a quarantine was a period of time in which a ship suspected of carrying foreign disease or plague was kept in isolation. The Latin root quadraginta means “forty” — the approximate number of days that ships stood at European ports before allowed entry.

Isolation has roots in the Latin word for “island,” and quarantine has origins in the French for “forty” or “a forty day period.”

: the situation of being kept away from others to prevent a disease from spreading. quarantine. verb. English Language Learners Definition of quarantine (Entry 2 of 2) : to keep (a person or animal) away from others to prevent a disease from spreading : to put or keep (a person or animal) in quarantine.

What is another word for quarantine?

open up

containment, locking, bunker, quarantine, lock, confinement, confining, curfew, lockout.

3 Answers. There is a negative 0, it just happens to be equal to the normal zero. For each real number a, we have a number −a such that a+(−a)=0. So −0=0 be canceling the 0 on the left hand side.

Short explanation: It’s because the temperatures are rounded towards the nearest integer and if the unrounded number was negative, the sign bit sticks around.

It is common to use the sign −0 to denote that the temperature is near, but below zero degrees.

For any number , “negative ” is the number such that . For zero, that number is zero itself, so it is its own negative.

Absolute zero, or 0 degrees Kelvin, is the temperature where all motion stops. It’s the lowest limit on the temperature scale, but recent news articles have heralded a dip below that limit in a physics lab.

Summary: On the absolute temperature scale, which is used by physicists and is also called the Kelvin scale, it is not possible to go below zero – at least not in the sense of getting colder than zero kelvin. Physicists have now created an atomic gas in the laboratory that nonetheless has negative Kelvin values.

Oymyakon

It’s true! The snow and ice reflect almost all of the ultraviolet light that falls on the surface of Antarctica, so sunscreen is a must-have all throughout the year. If you’re wondering where the coldest permanently-inhabited place on Earth is, it’s Oymyakon in the Siberia area of Russia.

Ice XIV

Burkina Faso

Both the countries are located close to the equator. Generally, Australia is hotter than India, but it is not noticed as much because of the lack of quantity of life that is affected in the central Australian desert.

Rajasthan

Dallol