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חוף הים

You might still be vitamin D deficient—even in summer

Despite abundant sunshine, widespread sunscreen use, indoor lifestyles and limited sun exposure put many at risk of vitamin D deficiency; experts recommend regular testing and highlight new technology to boost absorption

Lilach Serezo | 07.27.25

How Sun's internal clock influences us and we it

Even if Sun always looks the same to us, sunspots—whose sizes vary—were already identified back in the 18th century; effort to understand what causes these led to a fascinating journey into star's activity cycles and influence of the planets on it

Itamar Karbi / The Davidson Institute of Science | 05.17.25

Breaking records on the way to unraveling the Sun's mysteries. The Parker Solar Probe near the Sun

This Icarus will not burn: American spacecraft 'approaches' sun

A spacecraft sets a new record for a Sun flyby, NASA privatizes space communication, a new study reveals the Moon's age, educational astronomy, and a unique ring

Ettay Nevo / The Davidson Institute of Science | 01.10.25

A pioneering project to generate power from solar energy in space

Space-based solar power: Generating electricity above Earth

Countries worldwide are advancing technologies to generate electricity from massive solar panel arrays in space, aiming to harness continuous solar energy for a sustainable and reliable power source

Yuval Rosenberg/Davidson Institute of Science | 11.09.24

כתמי השמש שהגיעו לשיא מאז ספטמבר 2001

August sees highest number of sunspots, breaking 23 year record

The average number of sunspots in August was higher than any other month since September 2001; The final count was twice as high as experts had initially predicted; How will the sunspots affect us?

Yogev Israeli | 09.08.24

At sunset and sunrise most of the green, blue, and purple light is scattered, leaving mainly orange and red hues

What color is the sun?

The Sun's color has puzzled humanity for ages; Is it white, yellow, or possibly even black? When we ask physicists these seemingly simple questions, their answers often delve into profound complexities

Guy Nir / The Davidson Institute of Science | 06.21.24

חוף הים בתל אביב

Temperatures in Israel primed to hit 3 digits

Massive heatwaves are expected in most of the country on Wednesday, and Thursday's temperatures will likely stay the same; Relief expected only on Friday

ynet correspondents | 04.24.24

הירח מסתיר את השמש

Here's what you need to know about today's total solar eclipse

We won't see it here in Israel but millions in North America and around that part of the world will see the moon completely blot out the sun for just a couple of minutes

Reuters | 04.08.24

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