What are sprites in coding?
What are sprites? In the context of computer graphics, a sprite refers to a two-dimensional bitmap image that is integrated into a larger scene. That might seem like a bit of a convoluted description, but just think of a sprite as an object in your program that will perform actions.
Are Pixies evil?
Pixies are much smaller than fairies, with pointed ears. There are evil pixies who enjoy causing chaos for unlucky humans. The scary stories about pixies usually start with the little creature feeling slighted or disrespected in some way – but pixies tend to overreact, and the punishment rarely fits the crime.
Do sprites have wings?
Dazzling in color and about the size of large insects, sprites have glistening membranous wings. In fact, they are often confused with exotic insects or flowers at first glance. Considered to be the most common type of faerie, they are known to live in deep woods.
What is space Lightning called?
These colorful flashes are called blue jets and they can stretch 30 miles into the stratosphere. Blue jets can only be seen from the ground under rare circumstances because they’re brief and are typically obscured by clouds.
Is Blue Jet Lightning?
The space station detected several “elves” and a “blue jet” in a thunderstorm over the Pacific Ocean. Newly published observations from space are showing researchers more about the nature of Earth’s lightning storms, including whimsically named phenomena such as “blue jets” and “elves.”
Does thunder come from space?
X-ray emissions detected from lightning bolts have provided the first confirmation of a surprising and once controversial theory: that lightning comes from outer space. Eventually the air between becomes ionised and conducts charge either from cloud to cloud or cloud to ground as a lightning bolt. …
Can you see lightning from space?
From space, they can be equally as stunning. Photos from the International Space Station over the years show lightning strikes around the world, mostly as tiny blips of blueish light over the darkened, warm nighttime glow of the Earth. A view from the ISS in 2014.
What is the longest lightning bolt ever recorded?
440 miles
How strong is space lightning?
The insane current was found near galaxy 3C303, the core of which is a “huge cosmic jet.” Measuring at 10^18 amps, the current is equal to about 1 trillion lightning bolts.
Can you have lightning in a vacuum?
Lightning as we know it in air cannot happen in vacuum because lightening depends crucially on the generation of positive ions and negative electrons by ionization of molecules of the air in high electric fields (and eventually high temperatures) and the ensuing impact ionization typical for a gas discharge.
What are the lightning safety rules?
Safety precautions indoors
- Avoid water during a thunderstorm. Lightning can travel through plumbing.
- Avoid electronic equipment of all types. Lightning can travel through electrical systems and radio and television reception systems.
- Avoid corded phones.
- Avoid concrete floors and walls.
What is cosmic lightning?
“When high-energy cosmic rays hit atoms and molecules in the atmosphere, they knock electrons out of them — so these electrons are running around loose instead of bound to atoms. Once they’re moving, electrons knock more electrons out of more atoms, and it builds to a lightning bolt.
What causes lightning in space?
On Earth, lightning forms because colliding ice crystals and water drops inside clouds create positive and negative electric charges which become separated by convective forces. When the charges become separated enough, a lightning bolt discharges. Something similar happens on Jupiter.
What is the strongest Thunder in the world?
Most powerful thunderstorm ever measured produced 1.3 billion volts. A thunderstorm in India produced an electric potential of 1.3 billion volts – 10 times the highest voltage previously recorded. The finding could help explain how high-energy gamma rays are produced during storms.
What is the strongest electricity in the world?
A COSMIC jet 2 billion light years away is carrying the highest electric current ever seen: 1018 amps, equivalent to a trillion bolts of lightning.
Can lightning strike above the clouds?
Strokes of lightning flashing down towards the ground are a familiar sight during summer thunderstorms, but scientists have capture an image of a rare lightning bolt shooting out upwards from a cloud, almost to the edge of the Earth’s atmosphere.
What happens when lightning strikes water?
When lightning strikes, most of electrical discharge occurs near the water’s surface. Most fish swim below the surface and are unaffected. Although scientists don’t know exactly just how deep the lightning discharge reaches in water, it’s very dangerous to be swimming or boating during a thunderstorm.
What is the first stage of lightning called?
stepped leader