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Radio Meteor Obs. Bull. November 2017 by
Chris Steyaert
Radio Meteor Observation Bulletin No. 292 of November 2017 (49 K) is available
now as
http://www.rmob.org/rmobtext/rmob1711.txt
More information and the...
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565 |
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Polar astronomy revisited by
Gerald Kelleher
https://www.youtube.com/watch?v=MdFrE7hWj0A
The animation is notable for a number of reasons however , in this case, it is applied to observing at the...
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442 |
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Geometric DNA by
Gerald Kelleher
The structure does not originate with me hence my reluctance over the past 30 years to show it and especially among a hostile or uninterested bunch of people...
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385 |
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385 |
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279 |
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John Harrison's Birthday by
Gerald Kelleher
The British had such an amazing engineering tradition and perhaps second to none including the technological era of the internet, computers and rocketry. The...
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440 |
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Radio Meteor Obs. Bull. March 2018 by
Chris Steyaert
Radio Meteor Observation Bulletin No. 296 of March 2018 (58 K) is available now
as
http://www.rmob.org/rmobtext/rmob1803.txt
More information and the visual...
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563 |
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535 |
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Radio Meteor Obs. Bull. May 2018 by
Chris Steyaert
Radio Meteor Observation Bulletin No. 298 of May 2018 (48 K) is available now as
http://www.rmob.org/rmobtext/rmob1805.txt
More information and the visual...
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548 |
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450 |
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Supernova research by
Gerald Kelleher
http://www.latimes.com/science/sciencenow/la-sci-sn-supernova-birth-camera-20180221-story.html
Rather than consider certain supernova as the death of a star,...
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342 |
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Solstice vs Equinox, daily and annual cycles by
Gerald Kelleher
In less than a week the Solstice event occurs and the true definition is represented by the position of the North and South Poles to the circle of illumination...
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416 |
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Astronomical dovetailing by
Gerald Kelleher
The geocentric astronomers thought the Sun moved between Venus and Mars in a direct motion through the constellations and around a stationary Earth while the...
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360 |
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Earthquakes and the Earth's Rotation by
Quadibloc
Saw this news item:
http://www.techtimes.com/articles/217144/20180101/scientists-predict-more-large-scale-earthquakes-to-happen-in-2018.htm
Note,...
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405 |
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430 |
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424 |
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394 |
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512 |
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Earth and moon from space by
Gerald Kelleher
https://www.sciencealert.com/images/2018-02/earth-moon_navcam1.jpg
Lovely to appreciate as an astronomer within context of the motions of planets and moons in...
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464 |
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Earth's magnetic field by
Gerald Kelleher
https://en.wikipedia.org/wiki/Earth%27s_magnetic_field#/media/File:Magnetic_North_Pole_Positions_2015.svg
https://www.ngdc.noaa.gov/geomag/GeomagneticPoles.sht...
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370 |