What is the difference between Ledeburite and transformed Ledeburite?

What is the difference between Ledeburite and transformed Ledeburite? Austenite from the Ledeburite is not stable at low temperature and gets transformed to pearlite with slow rates of cooling at 727°C. Hence at room temperature, the structure consists of pearlite and cementite. The mixture of pearlite and cementite at room temperature is called Transformed Ledeburite. […]

How do you find the distance between two latitude longitude points in MySQL query?

How do you find the distance between two latitude longitude points in MySQL query? The query for retrieving all of the records within a specific distance by calculating distance in miles between two points of latitude and longitude are: $query = “SELECT *, (((acos(sin((“. $latitude. “*pi()/180)) * sin((`latitude`*pi()/180)) + cos((“. How can I find the […]

Is the Endangered Species Act a federal law?

Is the Endangered Species Act a federal law? The Endangered Species Act (“ESA”) is a federal law that was enacted in 1973 to protect endangered and threatened species from becoming extinct (dying out). In addition, ESA provides that land necessary for the survival of the species should be designated as critical habitat. Which international legislation […]

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