Articles for category: Biotechnology, Space

The surface of Mars.

Could Animals Adapt to Life on Mars? The Future of Interplanetary Animal Habitats

Trizzy Orozco

As humanity sets its sights on Mars, the idea of creating habitable environments for not just humans, but also animals, begins to capture the imagination. The concept of interplanetary animal habitats raises intriguing questions about adaptation, evolution, and the resilience of life. Could animals, which have shown remarkable adaptability on Earth, extend their adaptability to ...

Cosmology Says the Light Leaving Your Body Right Now Will Travel Through Space Long After Everything You Have Ever Known Has Ceased to Exist - and Nothing in Physics Will Stop It

Cosmology Says the Light Leaving Your Body Right Now Will Travel Through Space Long After Everything You Have Ever Known Has Ceased to Exist – and Nothing in Physics Will Stop It

Sameen David

You are glowing right now, whether you feel like it or not. Tiny packets of electromagnetic energy are streaming off your skin, your clothes, your coffee mug, your phone, rushing outward at the cosmic speed limit. Most of that light will be absorbed and re-emitted nearby, but a small fraction will simply miss everything and ...

Cosmology Says There Are More Stars in the Observable Universe Than Grains of Sand on Every Beach and Desert on Earth - and That Estimate Has Been Revised Upward Three Times in the Last Twenty Years

Cosmology Says There Are More Stars in the Observable Universe Than Grains of Sand on Every Beach and Desert on Earth – and That Estimate Has Been Revised Upward Three Times in the Last Twenty Years

Sameen David

If you have ever stared at a night sky and felt small, cosmology is here to tell you that you are even smaller than you thought. When you compare stars to sand, you are not just dabbling in poetic exaggeration; modern astronomy really does say there are more stars in the observable universe than grains ...

8 Cosmic Coincidences That Had to Happen for Humans to Exist

8 Cosmic Coincidences That Had to Happen for Humans to Exist

Sameen David

If you zoom out from your daily routine for a second, the fact that you exist at all starts to feel almost absurd. You wake up, check your phone, make coffee, maybe complain about the weather, and all the while you’re standing on a spinning rock in space that only barely ended up being habitable ...

Astrophysics Says Some of the Stars Visible to the Naked Eye Tonight Are Already Dead - They Exhausted Their Fuel Thousands of Years Ago and the Light You Are Seeing Left Before the Star Stopped Existing

Astrophysics Says Some of the Stars Visible to the Naked Eye Tonight Are Already Dead – They Exhausted Their Fuel Thousands of Years Ago and the Light You Are Seeing Left Before the Star Stopped Existing

Sameen David

You have probably heard the dramatic claim that when you look up at the night sky, you might be seeing dead stars, their light still streaming toward you from across the ages. It sounds eerie, almost like cosmic ghost stories written in photons instead of ink. But how much of that is actually true, and ...

Should Humans Colonize Other Planets?

Should Humans Colonize Other Planets?

Sumi

  Picture this: a small blue world hanging in the dark, home to billions of noisy, creative, stubborn humans… and absolutely all of our eggs are in this one cosmic basket. It’s a thrilling and slightly terrifying thought. One asteroid, one runaway climate tipping point, one really bad global decision, and the only place we’ve ...

Cosmology Says the Reason the Night Sky Is Dark Instead of Infinitely Bright Is One of the Most Profound Clues the Universe Has Ever Given Us About Its Own Age - and Most People Walk Under It Every Night Without Knowing

Cosmology Says the Reason the Night Sky Is Dark Instead of Infinitely Bright Is One of the Most Profound Clues the Universe Has Ever Given Us About Its Own Age – and Most People Walk Under It Every Night Without Knowing

Sameen David

You have probably done this a hundred times without thinking: stepped outside at night, looked up for a second, seen a scattering of stars on a dark backdrop, and then gone back inside. It feels obvious that the sky at night is black, like it is just a blank canvas someone forgot to finish painting. ...

Cosmology Says the Observable Universe Is Not the Whole Universe - It Is Simply the Region Whose Light Has Had Time to Reach Us - and What Lies Beyond That Boundary Is Something Physics Can Calculate but Will Never Observe

Cosmology Says the Observable Universe Is Not the Whole Universe – It Is Simply the Region Whose Light Has Had Time to Reach Us – and What Lies Beyond That Boundary Is Something Physics Can Calculate but Will Never Observe

Sameen David

You live inside a bubble you can never step outside of, and that bubble is not a country, not a galaxy, but the observable universe itself. Everything you have ever seen through a telescope, every galaxy photo you have ever admired, every cosmic map you have ever been shown sits inside this bubble defined by ...