Tour of the Museum of Natural History!

August 6, 2009


The huge crygenic vats used to preserve the DNA samples.


Last week two WildMetro interns, Paige Reidy and Megan Szrom, were able to get a behind the scenes tour of the Museum of Natural History! Paige and Megan met up with the Earthwatch crew (a non-profit worldwide organization that involves volunteers with scientific research. This crew was led by Dr. Catherine Burns and conducted small mammal research in and around the New York City area.) at the Museum to get a tour of the DNA laboratories. DNA is collected from all over the world and placed in huge cryogenic vats that are kept at a chilling -170 ÂșC by liquid nitrogen. Liquid nitrogen’s odd chemical properties were demonstrated to us by the head of this DNA laboratory. She poured liquid nitrogen onto the floor and we watched as it spread out over the floor and then simply evaporated. These DNA samples can come from a tiny insect or a huge land mammal! It is extremely important to keep these samples frozen in order to keep them viable long into the future.

The head of the lab opening up the vats.

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