Rotating 3D Map of Comet Lemmon Releasing HCN Molecules, No Bottom Grid

Home
Gallery
Rotating 3D Map of Comet Lemmon Releasing HCN Molecules, No Bottom Grid

Rotating 3D Map of Comet Lemmon Releasing HCN Molecules, No Bottom Grid

This rotating 3D ALMA map shows how HCN molecules are released from the nucleus of comet Lemmon and then spread evenly throughout the atmosphere, or coma. Similar maps revealed that HNC and formaldehyde are produced in the coma, rather than originating from the comet's nucleus. Read more: https://public.nrao.edu/news/pressreleases/comets-alma Credit: Brian Kent (NRAO/AUI/NSF). Music: Mark Mercury.

Credit: Brian Kent (NRAO/AUI/NSF). Music: Mark Mercury.

Facebook

Twitter

Asteroids, Comets and More Astrochemistry The Solar System

Download Video

source	1920 x 1080	60.1 MB
hd	1920 x 1080	7 MB
sd	640 x 360	1.28 MB
sd	960 x 540	2.71 MB
hd	1280 x 720	3.78 MB

More Asteroids, Comets and More Images & Videos

Comet 2I/Borisov Has an Unusual Composition

Interstellar Comet 2I/Borisov

ALMA’s View of Comet 46P/Wirtanen

VLBA Sees Diffraction Patterns Caused by Asteroid

Methyl Chloride in Comet 67P/C-G

Rotating 3D Map of Comet Lemmon Releasing HCN Molecules

Artist's rendition of a tumbling asteroid

Animation of a Tumbling Asteroid Made of Rubble

Animation of an Asteroid Field

The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
	Founded in 1956, the NRAO provides state-of-the-art radio telescope facilities for use by the international scientific community. NRAO telescopes are open to all astronomers regardless of institutional or national affiliation. Observing time on NRAO telescopes is available on a competitive basis to qualified scientists after evaluation of research proposals on the basis of scientific merit, the capability of the instruments to do the work, and the availability of the telescope during the requested time. NRAO also provides both formal and informal programs in education and public outreach for teachers, students, the general public, and the media.
	The National Science Foundation (NSF) is an independent federal agency created by Congress in 1950 "to promote the progress of science; to advance the national health, prosperity, and welfare; to secure the national defense..."
	AUI collaborates with the scientific community and research sponsors to plan, build, and operate cutting-edge facilities. We cultivate excellence, deliver value, enhance education, and engage the public.