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Earth

התייבשות של מאגר מים בארה"ב בגלל החום הכבד
'An existential threat to billions': Earth is drying up, and the future looks grim
New UN report warns of existential crisis as escalating aridity and dryness could reshape life on Earth by end of century; by 2100, up to five billion people may face severe climate conditions, drastically impacting ecosystems, water resources and human livelihoods
Yogev Israeli | 12.12.24
ההרס בעיר ולנסיה לאחר גשמי הסערה והשיטפונות שפגעו במזרח ספרד
Climate change driving frequent extreme weather events, study
Research by the Alfred Wegener Institute suggests that without current global warming, the severe damage to life and property from these events would likely have been less intense
Yogev Israeli | 11.11.24
התחממות גלובלית
The hottest day – Breaking heat records again and again
Three main factors have contributed to the breaking of heat records again this year; human activity, the configuration of the continents, and the El Niño phenomenon, of these, only the first is within our control
Itamar Karbi/ Weizmann Institute of Science | 10.18.24
Earth
The debate over earth's age
Publishing of the theory of evolution, and the long time period required for the processes it describes, further promoted the conflict regarding the timing of our planet's formation; Physicists who set out to debunk the theory for religious reasons ended up revolutionizing the field of geology  
Anat Shapira, Davidson Institute | 10.05.24
החמצן האטמוספירי של כדור הארץ
What are the components of the atmosphere?
The atmosphere’s five layers and especially their gasses are essential to our existence on Earth, but how do they all work exactly?
Itamar Karbi/Davidson Institute of Science | 10.03.24
מטוס יוצר פסי התעבות
Are you willing to fly longer to help save the planet?
Study suggests reducing flight speeds by 15% could cut fuel consumption by 5%-7%; the trade-off? Longer travel times
Yogev Israeli | 09.26.24
התפרצות הר הגעש התת-ימי הונגה-טונגה
Major volcanic eruption cooled rather than warmed Earth, study finds
Researchers show Hunga Tonga volcano’s eruption in 2022 caused more energy to leave the climate system than enter it, resulting in a slight cooling effect
Yogev Israeli | 07.30.24
אסטרואידים חולפים בסמוך לכדור הארץ
Not quite Armageddon: 2 asteroids set to pass by Earth on June 30
Space rocks to fly by Earth, traveling at about 36,000 mph; neither pose immediate threat, but orbital scientists closely monitoring them for insights into potential future occurrences
Yogev Israeli | 06.26.24
ג'ק הילס באוסטרליה המערבית, אתר בו התגלו כמה מהגבישים העתיקים ביותר בעולם
Freshwater first appeared on Earth 4 billion years ago, study finds
Research reveals that freshwater appeared 500 million years earlier than previously known, as analysis of zircon crystals discovered in Western Australia sheds new light on the formation of Earth's first freshwater reservoirs
Yogev Israeli | 06.16.24
הכחדת קרטיקון-פלאוגן
Largest ever sample from asteroid or comet arrives on earth
Researchers hope the billion-dollar and seven-year effort by NASA to collect a sample from a comet will teach scientists about the origin of life
Ettay Nevo, Davidson Institute of Science | 09.29.23
It is possible that rocky planets are formed in an environment that already contains water vapors. A simulation of the PDS 70 system with the two planets and the inner region where rocky planets are expected to form
The water that precedes planet formation
Did our planet's water originate from beyond Earth, or was it formed here? A new study that discovered water near a young sun provides a hint towards the intriguing possibility that rocky planets are formed in a watery environment
Ettay Nevo/Davidson Institute of Science | 07.27.23
מתקן שאיבת של מי תהום
Our tilted world: Study shows Earth's position changes due to groundwater depletion
New research shows that the Earth's tilt has been slowly moving eastward due to increased pumping of groundwater in countries located close to the equator, like America and India
Yogev Israely | 06.20.23
העולם החי התת-ימי בתקופת הקמבריון
Cambrian explosion shaped Earth's crust chemistry, study reveals
Researchers constructed a map to demonstrate how the chemistry of Earth's crust changed over the past 3 billion years and discovered that, due to the rise in zinc during the Cambrian explosion, the content of this key nutrient in rocks still continue to increase
Yogev Israely | 05.23.23
החמצן האטמוספירי של כדור הארץ
How was the Earth formed?
The Earth, a dynamic member of a celestial clique, emerged alongside its planetary peers under the fiery gaze of the mighty Sun, and their cosmic fates intertwined as they evolved in a grand dance of gravitational interplay
Or Eliason, Carly Golodets/Davidson Institute of Science | 03.26.23
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