Mastodawn

Saiga Feb 3, 2025

“There will be a sign…”

#signal #sign #foggy #foggymorning #mood #moody #laser #greenlaser #ClockTower #lighthouse #light #rebellionsanduprisings #dystopia #bladerunner #cyberpunk #FRB #denmark #cph #Copenhagen #copenhagenlightfestival #lookup #towers

vlakicas Oct 22, 2024

Let's take testing a simple light laser effects.

#greenlaser

vlakicas Oct 22, 2024

Ok. There's something strange with lights inside.

#greenlaser
#lighteffects
#unusual

Show thread

El Club De Los Físicos Muertos Mar 7, 2024

I think reason for mounting a #GreenLaser on ICESat-2 is to do #BathyMetry and test if they are effective in tracking strategic deterrent patrols of #SubMarines
http://bit.ly/3T9MGJY
Possibly they're also being used to study relationship between #WildFires, aerosols and climate

Marjorie Taylor Greene Rages at U.K. Journo’s Jewish Space Laser Question: ‘F*ck Off’

The MAGA congresswoman had just finished saying that Trump supporters like “the truth.”

The Daily Beast

Show thread

El Club De Los Físicos Muertos Mar 7, 2024

ATLAS at ICESat-2 sends #GreenLaser pulses
http://bit.ly/3T9MGJY
Of the light that is not reflected,#Ice -one of the states of aggregation of #Water-absorbs more infrared than green and blue, which are dispersed. But I don't think that's the reason for using a green laser to create a DEM of ice

Marjorie Taylor Greene Rages at U.K. Journo’s Jewish Space Laser Question: ‘F*ck Off’

The MAGA congresswoman had just finished saying that Trump supporters like “the truth.”

The Daily Beast

El Club De Los Físicos Muertos Mar 7, 2024

Sometimes u see how a new #ConspiracyTheory is born.
@NASA
uploaded #ICESat-2 in late 2018 and carries #LIDAR (laser pulse) instrumentation to measure thickness and map the extent of #CRyoSphere.
Why a #GreenLaser and not #Red or #InfraRed as land studies from space?
I'm telling

Matt Willemsen Apr 21, 2023

Astronomer Captures NASA’s Mysterious Green Laser Beams
A homemade motion detection camera has become the first instrument on Earth to capture NASA’s enigmatic ICESat-2 satellite firing laser beams at Earth.
Daichi Fujii, director of the Hiratsuka City Museum, captured three dazzling green lights streaking across the night sky last September — something the Japanese astronomer had never seen before.
https://petapixel.com/2023/04/17/astronomer-captures-nasas-mysterious-green-laser-beams/ #NASA #greenLaser #lidar