dChan - Q Origins Project Archive

>>20597765

>Green lasers from the sky, scanning entire neighborhoods?

Lidar (alternatively spelled LiDAR or LIDAR) is an acronym for Light Detection and Ranging, a remote sensing method that uses laser light pulses to measure variable distances (aka ranges) to the Earth. Lidar is used to create high resolution three-dimensional representations of Earth's surface, including buildings, vegetation, and the ground.

Lidar systems can be attached to aircraft like airplanes, helicopters, or drones, to satellites, cars, ground-based or handheld devices, and you even may have a lidar scanner in your cell phone. Airborne lidar is typically used to collect data from a broad area. Ground-based lidar is known as terrestrial laser scanning and is often used to collect more localized and short-range data.

https://opentopography.org/lidar_basics

Ketanji Brown Jackson Warns Right To Free Speech Could Lead To People Speaking Freely

WASHINGTON, D.C. — With oral arguments taking place before the United States Supreme Court regarding online censorship, Justice Ketanji Brown Jackson issued a grave warning that the right to free speech would mean people could speak freely.

As the nation's highest court considers whether the federal government can limit free speech on social media platforms, Justice Jackson expressed alarm at the potential for the First Amendment provision of free speech to allow people to actually say whatever they want.

"This is a very dangerous idea," Jackson said. "Having the right to free speech plainly written into the Constitution could set a frightening precedent that would let people in this country, like say whatever they want. What if someone wants to say a bad thing that I hate? The founders clearly did not anticipate this when they wrote the Bill of Rights."

"I mean, what if someone is saying something dangerous? Or sharing an incorrect meme?" Jackson asked. "What then? Shouldn't the government be able to stop that? It's not like it's a ‘right,' is it? Next thing you know, people will be saying the Constitution gives them the right to own guns. Ridiculous."

https://babylonbee.com/news/ketanji-brown-jackson-warns-right-to-free-speech-would-mean-people-could-speak-freely

>>20598063

>It's World Sparrow Day!

>>20598105

>>>20598063 It's World Sparrow Day

It's World Frog Day 2024

World Frog Day, observed annually on March 20th, serves as a pivotal reminder of the ecological and biological significance of frog species across the globe.

https://www.earth.com/news/world-frog-day-addressing-environmental-threats-to-frogs/

World Frog Day is an annual celebration celebrated on March 20. Unlike other animals, not all of us love frogs for their looks, appearance, and most importantly, their croak. Most often they are tiny creatures, small in body, and will make us scrunch up our faces. Frogs are amphibians that can be found both on land and in water. They are considered to be predators

https://nationaltoday.com/world-frog-day/

World Frog Day Events

World Frog Day is celebrated annually on March 20th, and organized by SAVE THE FROGS!, the world leader in amphibian education.

World Frog Day:

March 20th Every Year!

World Frog Day is a day dedicated to raising awareness for frogs and other amphibians.

https://worldfrogday.org/