Science
Science
What Affects the Performance of Residential Solar Panels?
Residential solar panels are a smart and sustainable way to power your home while saving money on electricity bills. However, not all solar panel systems perform the same. A variety of factors can affect how efficiently your solar panels generate energy, and understanding them is key to maximizing your system’s performance and return on investment.
By john samuel9 months ago in FYI
🌍 World Hepatitis Day 📅 28 July 2025
What is Hepatitis? Hepatitis is a silent killer—an inflammation of the liver caused by viral infections. If left undiagnosed and untreated, it can lead to serious outcomes like liver cirrhosis, liver cancer, liver failure, and even death. Types B, C, and D, in particular, may result in chronic infection, while A and E typically lead to acute but self‑resolving illness .
By Ikram Ullah9 months ago in FYI
World Population in 2025: How Many People Are Really on Earth Right Now?
🌍 How Many of Us Are Here—Really? As of mid-2025, the global population has reached approximately 8.19 billion people—a jump of nearly 0.9% from 2024’s 8.12 billion—a record-setting increase in absolute numbers, even as growth rate slows.
By Bevy Osuos9 months ago in FYI
67,000+ Power Stick Deodorants Recalled Nationwide: What Consumers Must Know Now
Power Stick Deodorant Recall: 67,000+ Units Pulled Over Safety Concerns Over 67,000 units of Power Stick deodorants have been urgently recalled across the U.S. due to violations of current good manufacturing practices (cGMP), according to an official notice from the U.S. Food and Drug Administration (FDA). These spray deodorants, sold widely in Family Dollar stores, may not meet federal safety and quality standards, prompting concern among health-conscious consumers.
By Waqar Khan9 months ago in FYI
Into the Darkness: Unraveling the Mystery of Black Holes
Imagine something so powerful that nothing—not even light—can escape its pull. A place where time slows, space warps, and the very laws of physics begin to fall apart. It’s not a scene from a sci-fi movie. It’s a real object in our universe: the black hole.
By Emad Iqbal9 months ago in FYI









