Comet Siding Spring 2016

The comet s powerful magnetic field temporarily merged with and overwhelmed the planet s weak field as shown in this artist s.

Comet siding spring 2016.

The comet s powerful magnetic field temporarily merged with and overwhelmed the planet s weak field as shown in this artist s depiction. A comet s coma is the atmosphere of gas and dust around the nucleus of the comet. The dense inner coma reached the surface of the planet or nearly so. The close encounter between comet siding spring and mars flooded the planet with an invisible tide of charged particles from the comet s coma.

Comet c 2013 a1 siding spring position and finder charts. According to nasa investigators the effects of the encounter on the. 10 march 2016 astronomy now. When comet siding spring passed mars the comet s coma washed over the planet for several hours with the dense inner coma perhaps reaching the surface.

The close encounter between comet siding spring and mars flooded the planet with an invisible tide of charged particles from the comet s coma. Nasa s extensive fleet of science assets particularly those orbiting and roving mars have front row seats to image and study this once in a lifetime flyby. The comet s powerful magnetic field temporarily merged with and overwhelmed the planet s weak field as shown in this artist s depiction. The dense inner coma reached the surface of the planet or nearly so.

Nasa s goddard space flight center press release. New scientific reports are providing spectacular details on the comet siding spring s close encounter with the planet mars. 19 comet c 2013 a1 comet siding spring will pass within about 87 000 miles 139 500 km of mars. Now that scientists can see the coma they estimate it is roughly 12 000 miles 19 000 kilometers across.

Close comet flyby threw mars magnetic field into chaos. The dense inner coma reached the surface of the planet or nearly so. Below we provide comet c 2013 a1 siding spring finder charts showing where the object is right now in the sky with respect to the brightest stars. Comet siding spring s nucleus a nugget of ice and rock measuring no more than half a kilometer about 1 3 mile is small but the coma is expansive stretching out a million kilometers.

The close encounter between comet siding spring and mars flooded the planet with an invisible tide of charged particles from the comet s coma. The first finder chart has a field of view of 50 degrees while the second one has a field of view of 10 degrees. Mcnaught at siding spring observatory using the 0 5 meter 20 in uppsala southern schmidt telescope.