The Ghost Wheel (Rujm al-Hiri) – Golan Heights
ד"ר מאור כהן
14 בSeptember 2020
A circular structure made of a pile of 40,000 basalt stones, with a diameter of 160 meters. It is made of three concentric circles (one
Author: ד"ר מאור כהן
Destructive Ecological disasters in 2020 that went unnoticed
ד"ר מאור כהן
23 בAugust 2020
While most of the world’s population is facing is distancing and isolating due to the coronavirus pandemic plague, economic crises and political crises, significant ecological
Shade-ed
ד"ר מאור כהן
11 בAugust 2020
Under the shade of a young Blue Jacaranda tree; still leafless (in early spring the tree is only covered with purple flowers), whose height did
The conspiracy era and the stupidity of the crowds
ד"ר מאור כהן
8 בMay 2020
It all starts with a viral video on Facebook, a woman sitting in her car, scared. Perhaps in a moment someone will get her and
Proportions
ד"ר מאור כהן
27 בMarch 2020
The world population currently stands at approximately 7,768,882,000 people. Every day, about 400,000 people are born and about 170,000 die. Since the beginning of the
Acid Rain
ד"ר מאור כהן
4 בMarch 2020
Acid rain, is a rain that is below pH 5.6 which is the acidity of normal rain. The rainwater dissolves CO2 in the atmosphere, making
Oh Greta – An opinion piece
ד"ר מאור כהן
23 בJanuary 2020
With teary eyes, a long braid, and a heavy Swedish accent, 16-year-old Greta Thunberg (previously diagnosed on the autism spectrum) posed in front of the
The 17 Year old Indonesian girl changing the world
ד"ר מאור כהן
5 בJanuary 2020
Indonesia is one of the most toured countries in the Far East. In recent years it has been suffering from beach and water pollution, mainly
The Fairy circle in Namibia
ד"ר מאור כהן
4 בJanuary 2020
Scientists do not yet know what causes the emergence of circular vegetation in the Namibia. Thousands of circles, from the low-lying herbs to the Marienflusstal
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