Guides to polar scope reticles reveal essential tips that will elevate your astrophotography accuracy and help you master Polaris alignment—discover how inside.
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Polar Scope Reticles Explained: Stop Guessing Where Polaris Goes
What you see in the Sun, is the Chicago skyline from the Indiana Dunes beach, across Lake Michigan. You can see it from 50 miles of distance due to a form of superior mirage, because the skyline is seen above where it’s actually located.
A rare optical phenomenon allows viewers at Indiana Dunes Beach to see the Chicago skyline above the horizon, caused by a superior mirage across Lake Michigan.
TIL that in 2024 a PhD student “accidently” discovered Valeriana – a Edinburgh sized hidden Mayan city in Mexico while browsing for data on the internet.
A Tulane PhD student uncovered a large ancient Maya city in Campeche, Mexico, using lidar data, revealing new insights into pre-Columbian civilizations.
I found ultra-pure quantum crystals in an abandoned mine in the Atacama desert
An individual reports finding ultra-pure quantum crystals in an abandoned mine in the Atacama desert, raising scientific interest and questions about their origin.
Polar Alignment in 10 Minutes: The Fast Method for Busy Nights
Polar alignment in 10 minutes is possible with the right techniques; discover how to maximize your observing time efficiently.
this is a photograph of a single atom. the pale blue dot in the center between the metal electrodes is a single strontium atom illuminated by a laser
A recent image shows a single strontium atom illuminated by a laser, marking a significant advancement in atomic imaging technology.
Ask an Astronaut: 333 hours of Q&A footage with astronauts
A new collection of 333 hours of astronaut Q&A footage offers insights into space missions, astronaut experiences, and space science, available for public viewing.
Intense Storms Could Rattle the U.S. Midwest, Monday’s Forecast Shows
Forecasts predict intense storms may impact the U.S. Midwest on Monday, prompting warnings and preparedness measures in affected areas.
Crystals found inside wreckage from the first nuclear bomb test
Researchers identify a novel clathrate crystal inside Trinity test remnants, revealing unique matter formed under extreme conditions 81 years ago.
Severe weather outbreak targets millions across 1,000+ miles with violent tornadoes possible in Central Plains
A major severe weather event is unfolding across the Central U.S., with a rare Level 4 risk of violent tornadoes impacting over 80 million people from Texas to New York.
