Pennsylvania State University in the context of "Kevin Luhman"


Pennsylvania State University in the context of "Kevin Luhman"

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👉 Pennsylvania State University in the context of Kevin Luhman

Kevin Luhman is a professor of astronomy and astrophysics from Pennsylvania State University who discovered both the third-closest stellar system, Luhman 16, and the fourth-closest stellar system, WISE 0855−0714, to the Sun. Both systems are composed of substellar objects (objects less massive than stars), falling into the category of brown dwarfs (Luhman 16) or even less massive objects (WISE 0855−0714) which are categorized as sub-brown dwarfs but also referred to as "free floating planets" or "planetary mass objects". WISE 0855−0714 (discovery published 2014) is the coldest massive object outside the Solar System that has been directly imaged.

Luhman 16 was named for its discoverer, following common practice for very nearby stars discovered in modern times.

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