Understanding what and how particles are accelerated out from
these smaller nanoflare explosions can help scientists understand what processes create them.
Not exact matches
One suggests the corona is heated via
small explosions called
nanoflares lower in the atmosphere.
In April, scientists announced the main reason:
small bursts of magnetic energy called
nanoflares, which temporarily heat pockets of gas to 20 million degrees.
But in this case, there was no observable solar flare, meaning the hot material was most likely produced by a series of solar flares so
small that they were undetectable from Earth:
nanoflares.
The NASA - funded FOXSI instrument captured new evidence of
small solar flares, called
nanoflares, during its December 2014 flight on a suborbital sounding rocket.
Alternatively, micro explosions, termed
nanoflares — too
small and frequent to detect individually, but with a large collective effect — might release heat into the corona.