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Skynotes May 2025
CONSTELLATIONS LIST
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Zodiac constellations 1 – Constellations
Zodiac constellations 2 – The zodiac
Zodiac constellations 3 – Zodiac- precession of the equinoxes
Zodiac constellations 4 – Zodiac- astrology and astronomy
Zodiac constellations 5- Sagittarius
Zodiac constellations 6- Capricornus
Zodiac constellations 7- Aquarius
Zodiac constellations 8- Pisces
Zodiac constellations 9- Aries
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Zodiac constellations 11- Gemini
Zodiac constellations 12- Cancer
Zodiac constellations 13- Leo
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Zodiac constellations 15- Libra
Zodiac constellations 16- Scorpius
Zodiac constellations 17- Ophiuchus
Monet Remote Telescope
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Astronomy Education Breakthrough for Hermanus
First Monet session 3rd October 2010
Hermanus views new supernova with the Monet North telescope
Images from the first MONET sessions
Monet Remote telescope live viewing exercise
January 16th 2011 Monet images
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Astronomy Science support offered to schools
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Graphic of Electro magnetic spectrum
Virtual Sky by LCOGT
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Faulkes Telescope Real-Time Interface Demonstration
Sun Series Parts 1-10 Part 1 – The Sun some facts
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Sun – Part 2 – history of scientific understanding
Sun – Part 3 – distance calculation 1
Sun – Part 4 – distance calculation 2
Sun – Part 5 – position and orbit
Sun – part 6 – size and mass
Sun – Part 7 – Spectroscopy 1
Sun – Part 8 – Spectroscopy 2
Sun – Part 9 – Discovery of helium
Sun – Part 10 – Stellar spectral classification 1
Sun – Parts 11-20 Part 11 – Stellar spectral classification 2
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Sun – Part 12 – structure 1
Sun – Part 13 – structure 2
Sun – Part 14 – energy production 1
Sun – Part 15 – energy production 2
Sun – Part 16 – energy production 3
Sun – Part 17 – Sunlight 1
Sun – Part 18 – Sunlight 2
Sun – Part 19 – Magnetic field 1
Sun – Part 20 – Solar magnetic field 2 – Zeeman effect
Sun – Parts 21-30 Part 21 – Sunspots
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Sun – Part 22 – Solar cycle 1
Sun – Part 23 – Solar cycle 2
Sun – Part 24 – Maunder Minimum
Sun – Part 25 – Solar flares
Sun – Part 26 – Coronal mass ejection
Sun – Part 27 – Geomagnetic storms
Sun – Part 28 – 1859 Carrington event
Sun – Part 29 – Life cycle
Sun – Part 30 -Solar exploration 1 & 2
Ancient (non-Western) astronomy Part 1
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Ancient astronomy Part 2
Ancient astronomy Part 3
Ancient astronomy Part 4
Ancient astronomy Part 5
Ancient astronomy Part 6
Ancient astronomy Part 7
Ancient astronomy Part 8
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Ancient astronomy Part 12
Astrophotography group
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AN INTRODUCTION INTO THE HOBBY OF ASTROPHOTOGRAGHY
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Part 2 IMAGING THE MILKYWAY
Part 3 SELECTING
Part 4 PRE-PROCESSING
Part 5 Introduction To Post Processing
Astrophotography Gallery
Jupiter Events Jan 2014 by Johan Retief
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Jupiter Events from 1 to 31 Jan 2014
Astrophotography – the dslr and the telescope
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Older Newsletter Archive 2008 – 2009
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THE HIGH SPRING TIDES OF CHRISTMAS 2014
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May 2015 – SAAO press releases
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Sky and Telescope Article
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Aug 2015 supplement
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Stunning Starscapes
13 September 2015 partial solar eclipse
October 2015
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Water on Mars article Sept 2015
November 2015
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Cassini and an Interplanetary date, with Enceladus
The Curious Case of KIC 8462852
December 2015
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Einstein article – December 2015
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Johan Retief article – Mercury transit – May 2016
Mars exploration
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Osiris Rex article by Johan Retief Sept 2016
Ndaba Durban Centre newsletter October 2016
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SETI article Johan Retief June 2017
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