Earths oxygen gone for 5 seconds

Imagine if all the Earth's oxygen disappeared for just 5 seconds. Take a deep breath. That satisfying feeling comes from oxygen, which makes up about 21% of our atmosphere. Nitrogen comprises about 78%. While oxygen is not the most abundant gas, it is the most vital. Without oxygen, plants, animals, water, and humans wouldn't exist as we know them.

Five seconds without oxygen may not seem like much. Most people can hold their breath for at least 30 seconds. So, it would happen too quickly for your body to notice. Your breathing would remain normal, but everything else would change drastically.

In just 5 seconds, the Earth would look entirely different. Structures like the Hoover Dam and the Pantheon Dome would collapse. Oxygen is a crucial binding agent in concrete, and without it, concrete turns to dust.

Without oxygen, untreated metals would fuse together. A layer of oxidation prevents metals from welding. Remove that layer, and metals would bind immediately.

If you were at the beach, you’d end up with a severe sunburn. The ozone layer, which protects us from UV rays, is made of oxygen. Without it, the Earth would be unsafe.

Our inner ear would also face issues. Losing oxygen would mean losing 21% of our air pressure. This sudden change is like dropping from sea level to 2000 meters instantly. Our ears wouldn’t adapt in time.

Expect worse conditions. Without oxygen, there would be no fire. Combustion engines would fail. Non-electric vehicles would stop working. Planes would fall from the sky, and cars would halt. The sky would turn dark. Sunlight needs particles in the air to scatter, and without oxygen, there are fewer particles.

Additionally, the Earth’s crust would crumble. Oxygen makes up 45% of the crust’s composition. Once it starts crumbling, nothing would remain, sending everyone into free-fall.

Does this sound pleasant? Probably not. But luckily, you can breathe in oxygen, knowing that this scenario will never occur.