What is gravitational equilibrium?
Hydrostatic equilibrium, also known as gravitational equilibrium, describes a balance between gravity and pressure. Gravity works to contract while pressure works to expand. Hydrostatic equilibrium is the state where the force of gravity pulling inward is balanced by pressure pushing outward.
What is heating the corona?
The coronal heating problem in solar physics relates to the question of why the temperature of the Sun’s corona is millions of kelvins greater than that of the surface. The problem is primarily concerned with how the energy is transported up into the corona and then converted into heat within a few solar radii.
What it feels like to get struck by lightning?
“It felt like you’d actually been walloped by something, or you were inside a bass speaker.” As the bolt struck, there was a millisecond flash of intense, burning heat, that had already dissipated by the time his brain could even register it.
What is hotter lightning or lava?
Lava is just 2,240 degrees Fahrenheit. So lightning is hotter than lava. Lightning is up to 70000 degrees fahrenheit but lava is just 2240 degrees fahrenheit.
Do fish get electrocuted when lightning strikes the ocean?
Lightning strikes are not only dangerous; they can be deadly. Lightning doesn’t strike the ocean as much as land, but when it does,it spreads out over the water, which acts as a conductor. It can hit boats that are nearby, and electrocute fish that are near the surface.
What happens right before you get struck by lightning?
Just before lightning actually strikes, static energy is going to fill the air. If you look at your arms, you may see the hair on your arms standing on end. You may also feel a physical tingling sensation throughout your body, especially in your extremities.
Can you shower during lightning?
No. Lightning can travel through plumbing. It is best to avoid all water during a lightning storm. Do not shower, bathe, wash dishes, or wash your hands.