deka – Page 6 – Science Observer

SETI and METI: Should Humanity Announce Its Presence to the Cosmos

For decades, humanity has listened quietly to the universe, searching for signs that we are not alone. At the same time, a growing debate asks whether listening is enough—or whether…

deka December 27, 2025

Be Smart Science What if?

Does Magic Exist? What Does Science Say

The idea of magic has fascinated humanity for thousands of years, appearing in myths, religions, folklore, and modern popular culture. People across different civilizations believed that certain individuals could influence…

deka December 26, 2025

Space Stories Star Wars Universe

Asteroid Threat: How Can Earth Be Protected?

Asteroid impacts are among the few natural disasters capable of causing global consequences, which is why planetary defense has become an important scientific and strategic priority. While large asteroid collisions…

deka December 24, 2025

Solar System Space Stories Universe

Jupiter and Saturn: The Formation History of Their Moons

Jupiter and Saturn are not only the largest planets in the Solar System but also the centers of complex miniature planetary systems formed by their numerous moons. These satellites range…

deka December 24, 2025

Solar System Space Stories Universe

Mercury: Why Does the Closest Planet to the Sun Have Ice?

At first glance, Mercury seems like the last place in the Solar System where ice could exist. As the planet closest to the Sun, its surface can heat up to…

deka December 24, 2025

Space Stories Universe

MESSENGER Mission: Exploring the Secrets of Mercury

The MESSENGER mission marked a turning point in humanity’s understanding of Mercury, the smallest and innermost planet of the Solar System. For decades, Mercury remained one of the least explored…

deka December 24, 2025

Science Space Stories Universe

Why Comets Are So Fascinating for Researchers

Comets are among the most intriguing objects in the Solar System, often described as frozen messengers from its earliest history. These icy bodies travel along elongated orbits, occasionally approaching the…

deka December 24, 2025

Earth & Moon Solar System Space Stories

Why the Moon Is So Fascinating for People on Earth

The Moon has captivated humanity since the earliest days of civilization, serving as a constant presence in the night sky and a powerful symbol in culture, science, and imagination. As…

deka December 24, 2025

Be Smart Earth & Moon Science

Tides and Ebb: Why Seas Rise and Fall

Tides and ebbs are one of the most visible and rhythmic natural phenomena on Earth, shaping coastlines and influencing life in the oceans. Every day, sea levels rise and fall…

deka December 24, 2025

Space Stories Universe

What Lies Beyond the Solar System?

For centuries, humanity believed the Solar System marked the boundary of the known universe, but modern astronomy has revealed that it is only a tiny island within a vast cosmic…

deka December 23, 2025