deka – Page 23 – Science Observer

Pulsars: Cosmic Beacons of the Universe

Pulsars are among the most extraordinary objects in the universe, acting like precise cosmic lighthouses that sweep beams of radiation across space. First discovered in 1967, these rapidly spinning remnants…

deka February 2, 2026

New Discoveries Science Space Stories

Gravitational Lensing: Einstein’s Natural Cosmic Magnifying Glass

Gravitational lensing is one of the most elegant and visually striking predictions of modern physics, revealing how massive objects can bend light itself. First described by Albert Einstein in his…

deka February 2, 2026

Be Smart Space Stories Universe

Can a Black Hole Be Used as a Source of Energy?

Black holes are often imagined as cosmic destroyers that consume everything around them, but modern physics suggests a far more complex picture. Under certain conditions, black holes may act not…

deka January 29, 2026

New Discoveries Space Stories Universe

Cosmic Microwave Background: The Baby Picture of the Universe

The cosmic microwave background (CMB) is one of the most important discoveries in modern cosmology. It is often described as the “baby photograph” of the Universe because it shows what…

deka January 29, 2026

Solar System Space Stories Universe

The Fate of Our Sun: What Science Tells Us

The Sun is the central engine of the Solar System and the primary source of energy for life on Earth. Although it feels permanent and unchanging on a human timescale,…

deka January 29, 2026

Space Stories Star Wars Universe

What Would Happen If a Neutron Star Passed Near the Solar System?

A neutron star passing close to the Solar System would be one of the most extreme astrophysical encounters imaginable. Neutron stars are remnants of massive stars that collapsed after supernova…

deka January 29, 2026

Space Stories Star Wars Universe

What Would Happen If a Neutron Star Passed Near the Solar System?

A neutron star passing close to the Solar System would be one of the most extreme astrophysical encounters imaginable. Neutron stars are remnants of massive stars that collapsed after supernova…

deka January 27, 2026

AI AI & Ethics Be Smart

How “Branch in New Chat” in ChatGPT Works

The “Branch in new chat” feature allows users to continue a conversation from a chosen point while keeping the original dialogue unchanged. Instead of restarting from scratch or copying context…

deka January 26, 2026

Be Smart History Science

The History of Geometry

The history of geometry reflects humanity’s long effort to understand space, shape, and order in the world around us. From the earliest markings on stone and sand to abstract mathematical…

deka January 22, 2026

Be Smart History Science

Omar Khayyam and Science

Omar Khayyam is widely known to the modern world as a poet, yet his scientific legacy is just as remarkable as his literary one. Living during the Islamic Golden Age,…

deka January 22, 2026