Holianyk Ihor
Bio
Stories (452)
Filter by community
Could a Planet Be Completely Transparent?
Science Fiction or Physics of the Future? Imagine a planet so clear you could see stars through it a giant glass sphere floating in the depths of space. No clouds, no crust, no shadows of mountains or valleys. Just pure transparency, as if Jupiter were made of crystal. Is this a wild flight of science fiction, or could such a world actually exist?
By Holianyk Ihor7 months ago in Futurism
Could Earth One Day Lose Its Atmosphere?
A Journey Into the Planet’s Possible Future The Earth’s atmosphere is a delicate yet vital layer of gases that wraps around our planet like a protective blanket. It gives us the oxygen we breathe, shields us from harmful solar radiation, and traps just enough heat to keep the climate livable. But is this shield eternal? Could Earth someday lose its atmosphere and turn into a barren world like Mars?
By Holianyk Ihor7 months ago in Futurism
Where Does Gravity End?
The Limits of Attraction That Don’t Exist When you toss a ball into the air, you don’t expect it to disappear into space it falls back down. That’s gravity doing its job. We feel it every moment: it keeps our feet on the ground, the Moon in orbit, and the planets swirling around the Sun. But here's a curious question: where does gravity actually end? Is there a point in the universe where it just stops?
By Holianyk Ihor7 months ago in Futurism
Why We’ll Never See the Far Side of the Moon from Earth
The Mysterious Shadow of Our Nighttime Companion Every time we look up at the Moon whether it's full, crescent, or just a delicate sliver—we’re always greeted by the same familiar features: the same craters, the same dark "seas," and bright highlands. But why? If the Moon is orbiting Earth, shouldn't we eventually see all of its surface? What lies on the hidden side, and why is it forever out of view from Earth?
By Holianyk Ihor7 months ago in Futurism
Earth’s Light Tail: Why Our Planet Leaves a Trail in Space
A ghostly ribbon of light that stretches beyond the Moon From our everyday perspective, Earth appears as a solid sphere spinning quietly in the void of space. But take a step back several hundred thousand kilometers back and the picture changes. To the keen eyes of astronomers and space telescopes, Earth isn’t just floating silently through space; it’s leaving a shimmering trail behind. This isn’t science fiction or artistic metaphor it’s a real phenomenon known as Earth’s light tail, and it tells a surprising story about our planet.
By Holianyk Ihor7 months ago in Futurism
How Much Does a Sunbeam Weigh?
The Physics of Light That Can Blow Your Mind Have you ever stood in the sun, feeling its warm rays touch your skin, and wondered: Does sunlight weigh anything? Can something so intangible as a beam of light have mass? At first glance, the idea seems poetic, even whimsical. But dig a little deeper, and you'll uncover a fascinating corner of physics that challenges our everyday understanding of the world.
By Holianyk Ihor7 months ago in Futurism
A Planet Where a Year Lasts 10 Hours: Life on the Universe’s Fastest Worlds
When we think of a year, we imagine a familiar cycle: spring blossoms, summer heat, autumn leaves, and winter snow. It’s a slow, predictable rhythm days turning into weeks, months into seasons. But elsewhere in the universe, time moves at a different speed entirely. Imagine a planet where a full orbit around its star a year lasts just 10 hours. That’s right, half a day from one New Year to the next. Welcome to the realm of ultra-short-period planets, where time and temperature both go to extremes.
By Holianyk Ihor7 months ago in Futurism
What Happens If an Astronaut Sneezes in a Spacesuit?
When we imagine astronauts, we tend to picture serious, highly trained professionals in white suits floating gracefully through the void, conducting vital experiments. But even in the vacuum of space, human biology doesn’t take a break. Astronauts, like anyone else, sneeze. And that brings us to an oddly amusing and surprisingly insightful question: what happens if an astronaut sneezes inside their helmet?
By Holianyk Ihor7 months ago in Futurism
What If Earth Had a Ring Like Saturn?
An Imaginative Scenario with Surprisingly Real Consequences When we picture Saturn, one feature instantly steals the spotlight: its magnificent rings. Wide, glittering, and ethereal, they give the gas giant its signature look and make it one of the most iconic planets in our solar system. But what if Earth had rings too?
By Holianyk Ihor7 months ago in Futurism
A Leap on the Moon: How Your Walk Would Change with One-Sixth Gravity
Imagine standing on the surface of the Moon. Above you hangs the Earth a distant, glowing blue orb suspended in a pitch-black sky. Beneath your boots stretches a dusty gray landscape, silent and alien. You take a step forward… and suddenly realize something feels very different. Each movement is oddly slow, floaty, almost dreamlike. No, you’re not imagining it, this is the reality of lunar gravity.
By Holianyk Ihor7 months ago in Futurism
How Much Does the Universe Weigh? A Bold Attempt to Weigh Everything That Exists
When we talk about weight, we usually think of something tangible an apple, a car, maybe even a skyscraper. But what if we try to measure something truly colossal? What if we dared to ask: How much does everything weigh? Stars, planets, black holes, dark matter even light. In short: how much does the universe weigh?
By Holianyk Ihor7 months ago in Futurism
Spinning Cities: Can We Build a Space Station with Artificial Gravity?
In science fiction, rotating space stations have become an iconic vision of the future massive rings slowly turning in the silence of space, simulating Earth-like gravity as they glide in orbit. But how realistic is this concept? Could humanity actually build a spinning space city where coffee stays in cups, plants grow upwards, and people walk as naturally as they do on Earth?
By Holianyk Ihor7 months ago in Futurism
