The Electric Web

Jun 3, 2019 There are regular reports in the scientific press about the filamentary structure of the Universe. According to consensus astrophysics, galaxies are embedded in a diffuse cloud of gas and dust known as “baryonic matter”. Baryons are commonly referred to as “normal matter”, or “luminous” matter. However, along…

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Electric Winds

May 31, 2019 What drives energetic galactic events? Previous Pictures of the Day discuss X-ray jets from galactic cores. It was determined that they are accelerated by electric fields. According to a recent press release, data from the Very Large Telescope (VLT) identified “strong winds” racing outward from the core of…

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Electric Space

May 29, 2019 Space is filled with various plasmas. “Plasma seems to have the kinds of properties one would like for life. It’s somewhat like liquid water–unpredictable and thus able to behave in an enormously complex fashion. It could probably carry as much information as DNA does. It has at…

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Son of Jupiter

May 28, 2019 A NASA spacecraft slammed into the surface of Mercury on April 30, 2015. NASA launched the Mercury Surface, Space Environment, Geochemistry and Ranging (MESSENGER) experiment from Cape Canaveral on August 3, 2004. After traveling nearly eight billion kilometers, the 485 kilogram spacecraft entered orbit around Mercury on…

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Plasma Modes

May 27, 2019 Throughout the visible Universe there are features described as twisted and “stringy”. Previous Picture of the Day articles discuss formations cut in stone or puffed-out in clouds of ionized gas. Two such examples are solar prominences and the so-called volcanic eruptions on Jupiter’s moon, Io. How do…

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Martian Morphology

May 24, 2019 Was Mars resurfaced by electric arcs? Evidence for powerful electric arcs discharging to the surface of Mars was discussed in previous Pictures of the Day. That evidence can be seen in sinuous rilles, terraced craters, ripples in canyons, giant mesas with Lichtenberg “whiskers” and steep-sided ravines wending…

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