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Ask the expert
What Is Energy?
One of the most essential concepts for understanding physical reality is also one of the most difficult to define
March 6, 2024 זמן קריאה משוער 7 -
Science news
Israeli Technology Against Space Debris: This Week in Space
A private spacecraft on its way to the moon, crash of a European satellite, and the brightest object in the universe
February 29, 2024 זמן קריאה משוער 10 -
Science news
The Mysterious Lightning Sprites: This Week in Space
Ilan Ramon's experiment continues, new space station under way, Japanese moon lander operational, farewell Ingenuity.
February 6, 2024 זמן קריאה משוער 12 -
Science Panorama
The Giant Spinners of the Universe
From small asteroids to giant galaxies - our universe is a spectacular display of rotating objects
January 21, 2024 זמן קריאה משוער 22 -
Science news
Surprising Chemistry of Enceladus
Organic materials discovered on Saturn's moon, space-based high-speed internet and Blue Origin launches restart.
December 27, 2023 זמן קריאה משוער 9 -
Science History
A Pioneer of Israeli Science
Pioneering Israeli Science: The Remarkable Journey of Joshua Jortner
November 23, 2023 זמן קריאה משוער 17 -
Science news
Second Starship Experiment - This Week in Space
SpaceX's second Starship launch, black hole formation, radiation bursts and regulation of private space ventures - This Week in Space
November 20, 2023 זמן קריאה משוער 9 -
Ask the expert
The Science Behind Curly Ribbons
A wrapped gift, as lovely as it may be, is not complete without a springy, colorful ribbon. An explanation for curlers.
October 19, 2023 זמן קריאה משוער 7