Ancient Egyptian: What have you got in this linen sack thing anyway? Oh, a calendar! Now that is useful. It’s similar to our own solar calendar which has 365 days in it. You do have bread at least!

4th century BCE), who was instrumental in refining their understanding of the solar ... event for Egyptian agriculture. This observation helped establish the Egyptian civil calendar, a 365-day ...

researchers still wonder how the unsettling eclipse influenced major decisions in ancient Egypt. This concept was explored by archaeoastronomer Giulio Magli from the Polytechnic University of Milan.

By removing centuries of soot, researchers have uncovered the stunning decoration of a sanctuary dedicated to the heavens ...

The table above is the complete Solar Ramadan Calendar 2025. Here you can see the Sehri timing and iftar timing in Solar from the first to the last Ramadan fasting day. The Islamic and Gregorian ...

Feb. 12, 2025 — Researchers developed a method to recycle all parts of a solar cell repeatedly without environmentally hazardous solvents. The recycled solar cell has the same efficiency as the ...

It features a ruby centerpiece, honoring Ra, the sun god and symbol of life and vitality. In Egyptian mythology, Ra’s solar disk emitted rays symbolizing warmth and life. This necklace captures that ...

Jan. 15, 2025 — New observational data and simulation models have confirmed a new type of planet unlike anything found in the Solar System. This provides another piece of the puzzle to ...

It wasn’t clear which solar technologies would prove most cost effective when Ivanpah was being built 15 years ago, said Kenneth Gillingham, an economics professor at Yale School of the Environment.

From a distance, the Ivanpah solar plant looks like a shimmering lake in the Mojave Desert. Up close, it’s a vast alien-like installation of hundreds of thousand of mirrors pointed at three ...

Beginning of Spring, or "Lichun" in Chinese, a solar term to mark the formal start of spring, falls on Feb. 3 this year. It is the first of the 24 solar terms in the Chinese ancient calendar. As the ...