Author - Samilton Santos

Study Proposes Diamond Injection to Cool the Planet

Credit: PixabayHeist movies are rarely about solving climate change, and for good reason. It’s hard to imagine George Clooney racing down the highway with a truckload of stolen diamonds, saying, "Hey, let’s crush these sparkly gems into powder and scatter them through the stratosphere to cool the planet."Calculating Diamonds for Global CoolingHowever, a team...

At-Home Heart Attack Detector Provides Results In Minutes, Not Hours

This tiny chip can diagnose a heart attack in minutesWill Kirk/Johns Hopkins UniversityRevolutionary Chip Detects Heart Attack Biomarkers in MinutesA small chip with a unique surface can accurately detect heart attack blood biomarkers within minutes, a much shorter time than current methods, even when they are present in very low concentrations. The researchers behind...

How DJI Extracts Huge Torque From Its Compact Ebike Motor

An exploded view of the first and second stage of the DJI Avinox Drive SystemDJIDJI Enters the eMTB Market with InnovationDJI, widely known for its drones, entered the electric mountain bike (eMTB) market this year with the DJI Avinox Drive system. We wanted to highlight the clever inner workings of this setup, which brings...

Scientists Warn About the Troubling State of Earth’s Trees

Credit: PixabayIntroduction: Iconic Trees at RiskFrom towering coastal redwoods to ancient Wollemi pines and firs that adorn Christmas, even the planet’s most iconic plants are facing severe issues. However, the loss of certain species won’t just endanger local forests; it will threaten entire ecosystems, as recent research indicates.In 2021, a global assessment titled "State...

Smart Stitches Create Electricity From Movement to Enhance Healing

A microscope image of the new stitches that generate electrical pulses to help heal wounds fasterZhouquan Sun and Chengyi HouTransforming Vulnerability into AdvantageWhile surgical stitches are effective for wound healing, they can sometimes come undone with excessive movement. However, researchers in China have transformed this vulnerability into an advantage by creating stitches that generate...

A Sprinkle Of Boron Improves Fusion Reactor Efficiency

A cross section of the ITER tokamak showing the interior walls lined with tungstenITER OrganizationBreakthrough in Fusion Reactor: Preventing Tungsten InterferenceIn an effort to improve the tokamak fusion reactor known as ITER, researchers have discovered a way to prevent rogue tungsten atoms from breaking off the walls and interfering with the plasma. This breakthrough...

Rotating Detonation Ramjet Engine For Hypersonic Flight in 2025

Render of a passenger airliner equipped with VDR2 enginesVenus AerospaceWhen does a hollow tube become more than just an empty tube? When it transforms into a ramjet that utilizes rotating detonation technology to achieve hypersonic flight. A prime example is Venus Aerospace's latest innovation, the Venus Detonation Ramjet 2000 lb Thrust Engine (VDR2).Overcoming the...

Innovative Nanopillars Pierce The Nuclei Of Human Cells

A scanning electron microscope image of a cell sitting atop the nanopillarsAli SarikhaniResearchers have discovered a way to pierce the nucleus of a cell without damaging the rest of its structure, similar to puncturing the yolk of an egg without breaking the white or the shell. This breakthrough could have significant implications for medical...

Scientists Detect Hidden Structure In Earth’s Core

Credit: DepositfotosEarth's Complex History Beneath Our FeetWhile many of us take the ground beneath our feet for granted, it holds Earth's complex history within its layers, like pages of a book. Research suggests there are lesser-known chapters in that history, buried deep in Earth's past. In fact, Earth's inner core seems to have another,...

A Nuclear Explosion Could Protect Earth From An Asteroid

Credit: DepositphotosNuclear Explosions as a Defense Against AsteroidsPrecisely detonating a nuclear bomb above an approaching asteroid could be our best chance of avoiding a catastrophic impact.Precisely detonating a nuclear bomb above an approaching asteroid could be our best chance of avoiding a catastrophic impact.A laboratory experiment conducted by an international team of researchers showed...