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sam mccall

Small Satellites Get a Big Upgrade: NASA's DiskSat Takes Flight

December 20, 2025

NASA has just sent a bunch of flat, disk-shaped satellites into space. These DiskSats could change how small satellites do their job in orbit. The launch happened on December 18 from Virginia. A Rocket Lab Electron rocket carried the four DiskSats into low Earth orbit. These satellites are differen

science

Mars Rover's Epic Drive: A New Milestone on the Red Planet

December 20, 2025

On Mars, a rover named Perseverance has been busy exploring and making discoveries. It's been there for almost five years, and it's about the size of a small car. This rover has traveled around 25 miles (40 kilometers) on the Martian surface, collecting soil samples and doing science experiments. R

crypto

Bitcoin Stands Tall While Others Dip: What's Going On?

December 20, 2025

Bitcoin is doing pretty well right now. It's holding strong around $87, 000. But why? Well, traders are being extra careful. They're waiting to see what the Bank of Japan is going to do with interest rates. It's like they're sitting on their hands, not wanting to make any big moves until they know m

technology

U. S. Faces Hurdles in Getting Top-Tier Chips Despite TSMC's Big Investments

December 20, 2025

TSMC, a major player in the chip industry, has been putting a lot of money into the U. S. to build a strong supply chain. However, there's a catch: Taiwan's laws are holding back the production of the most advanced chips in America. Taiwanese lawmakers and experts are worried. They think that if TS

crime

How a Facebook Group Helped Catch a Serial Offender

December 20, 2025

A man in Colorado has been found guilty of multiple sexual assaults. David Kats, aged 56, was convicted on 17 counts, including 12 for sexual assault. This case is unique because the victims found each other through a Facebook group called “Are We Dating the Same Guy? ” This group is usually used to

celebrities

Britney Spears' Cabo Getaway and the Mystery Men

December 20, 2025

Britney Spears recently enjoyed a relaxing trip to Cabo for her birthday. She spent her time doing yoga, reading, and shopping. She also had some friends over, including Paris Hilton and her kids. Britney shared a cute video of her bonding with Hilton's son, Phoenix, on Instagram. There have been s

finance

Russia's Rate Cut: A Step Towards Economic Balance

December 20, 2025

In a move to stabilize the economy, Russia's central bank lowered its key interest rate to 16%. This decision came as inflation is easing, but the economy is still struggling to grow, partly due to the ongoing military actions in Ukraine. The central bank's announcement coincided with President Vla

science

Unraveling the Secrets of Quantum Chaos: A New Look at Subsystem ETH

December 20, 2025

The world of quantum physics is full of mysteries. One big mystery is how quantum systems that are super chaotic can still act like they're in a state of balance. Scientists have been trying to figure this out with something called the Eigenstate Thermalization Hypothesis, or ETH for short. Now, the

politics

Supreme Court: A Broken System?

December 20, 2025

The Supreme Court is in big trouble. Two smart professors, Ryan Doerfler from Harvard and Samuel Moyn from Yale, think it's too late to fix. They say the court has lost its way, especially since Donald Trump's second term. The conservative justices have been making big decisions that help Trump and

lifestyle

Christmas: A Journey Through Time and Traditions

December 20, 2025

Christmas is a time that means different things to different people. For some, it's about the presents under the tree. For others, it's about the food on the table. But for many, it's about the people around them. As a kid, Christmas was all about the excitement. Waking up early, tearing into prese