sunspot - Tech Explorist

UNSW Associate Professor and Chair of the Australian Photovoltaics Institute, Renate Egan, Federal Minister for Urban Infrastructure and Cities, Paul Fletcher and UNSW’s Dean of Engineering Professor, Mark Hoffman. Photo: Robert Largent

New tool sheds light on solar potential of buildings

Technology April 6th, 2018

Another online platform that will advise choices about how mortgage holders and urban organizers can benefit as much as possible from chances to utilize...

Uncovering some of the general properties of Starspots

Space December 15th, 2017

Sunspots are districts on the Sun's photosphere that seem darker than encompassing territories since they are cooler, more often than not by maybe a...

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This illustration envisions the Milky Way galaxy's gas recycling above and below its stellar disk. Hubble observes the invisible gas clouds rising and falling with its sensitive Cosmic Origins Spectrograph (COS) instrument. The spectroscopic signature of the light from background quasars shining through the clouds gives information about their motion. Quasar light is redshifted in clouds shooting up and away from the galactic plane, while quasar light passing through gas falling back down appears blueshifted. This differentiation allows Hubble to conduct an accurate audit of the outflowing and inflowing gas in the Milky Way's busy halo — revealing an unexpected and so-far unexplained surplus of inflowing gas. Credits: NASA, ESA and D. Player (STScI)

An unexplained surplus of gas flowing into our home galaxy

October 12th, 2019

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October 14th, 2019

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