Science
NASA sounding rocket discovered helium structures in the solar corona – Tech Explorist
NASA’s Helium Resonance Scattering in the Corona and Heliosphere, or HERSCHEL, sounding rocket has gathered a full global map of helium and hydrogen emission in the solar corona.
Solar abundances have been historically assumed to be representative of cosmic abundances. However, our knowledge of the solar abundance of helium, the second most abundant element, relies mainly on models and indirect measurements through helioseismic observations, because actual measurements of helium in the solar atmosphere are very scarce.
In 2009, NASA launched a sounding rocket investigation to measure helium in the extended solar atmosphere.
For the first time, scientists have gathered …
-
Noosa News21 hours agoEx-Townsville mayor Troy Thompson lied about army service, degrees, and cancer, says CCC
-
Noosa News21 hours agoSecurity concerns over Chinese-made Yutong fleet dismissed
-
Noosa News23 hours agoQueensland’s domestic violence policing and policies are being shaped by lived experience
-
Noosa News12 hours agoQueensland’s ‘promising’ coercive control laws see more than 50 charges laid in six months since criminalisation