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Science

Why do not we need to panic about a sudden switch

The magnetic North Pole moves extensively over time, but it follows a somewhat predictable path around a relatively small area of ​​the territory on the Canadian Arctic islands. In a moment there I was thinking that we had a new global threat to face, including old favorites such as climate change, nuclear war and pandemic. It is welcome from a …

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Massive Stream of Stars Discovered in Southern Sky

Stars on the newly discovered stellar stream. Graphic: Meingast et al / Gaia DR2 (Astronomy and Astrophysics) Scientists have discovered a nearby "stellar stream" containing thousands of stars covering the southern sky. They have been discovered thanks to the recent release of data from the Gaia sky survey. Stellar streams are important clusters of stars pulled apart but still moving …

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Scientific citizens have discovered ancient astrophysical objects

In this description, an asteroid (left bottom) separates under the powerful gravity of LSPM J0207 + 3331, the oldest, cold white dwarf surrounded by a ring of dusty lips. Scientists think that the infrared signal system is best explained by two different ring-shaped rings provided by crumbling asteroids. Impressions of a disk artist with a warped and twisted Milky Way. …

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Super snow moon 2019: How to watch this year's brightest supermoon

The moon, or supermoon, as it sets over the Martin Luther King Jr. Memorial on Monday, Nov. 14, 2016. NASA / Aubrey Gemignani                                                  Another supermoon is set to grace the celestial stage Tuesday. And while it will be blocked out for many in North America by a sprawling coast-to-coast system of storms, those who catch it will glimpse our …

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Scientists Make Strict Study of Why Spark Blades in Microwave

Photo: Khattak et al (PNAS) A paper published on Monday in a well-known science journal begins with the following sentence: "It is a fact everywhere acknowledging that a pair of the grape hemispheres exposed to extreme microwave radiation spin, firing on a plasma. "A world recognizes the fact … but what causes this amazing microwave? If you are not familiar, …

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Football field-sized asteroid set for Earth flyby

File image – an artist's illustration of a large asteroid.            (ESA) A huge asteroid is set to fly past Earth at more than 30,000 mph on Tuesday. Near Earth Object 2013 MD8 is between 126 feet and 282 feet long, according to NASA. The space rock will pass Earth at 12:55 p.m. EST at a speed of 30,418 mph, …

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