Things Worth Noting
On November 11, 2025, a powerful X5.1 solar flare erupted from sunspot AR4274 during solar cycle 25’s peak, causing R3-level radio blackouts across Africa and Europe. The flare’s soft X-rays ionized the ionosphere, disrupting high-frequency (HF) radio used in aviation, maritime, and emergency services, while also causing GPS errors and radar interference. A coronal mass […]
Universe vacuum decay is a quantum physics theory where our universe’s “false vacuum”—a metastable energy state—could suddenly shift to a true vacuum via quantum tunneling. This starts with a tiny bubble of true vacuum forming randomly, expanding at light speed, and rewriting physics: atoms disintegrate, fundamental forces collapse, and all matter vanishes instantly with no […]
Dr. Gunther Kletetschka proposes time has three dimensions, not one, making space an emergent property in a six-dimensional model. Published April 2025, his theory treats time as the primary fabric of reality—first dimension for linear progression, second for parallel outcomes, third for transitions between them—while space arises from temporal interactions. The framework predicts particle masses […]
3I/ATLAS (C/2025 N1) is the third confirmed interstellar comet, discovered July 1, 2025, by the ATLAS survey in Chile. Traveling on a hyperbolic trajectory with eccentricity >1, it reached perihelion at 1.4 AU on October 30, 2025, and will exit the Solar System. The 10–20 km nucleus shows strong CO₂ and CO outgassing, low water, […]
The Kessler effect, or Kessler syndrome, is a growing threat in low Earth orbit (LEO) where space debris—think old satellites, rocket parts, and tiny fragments—could trigger a chain reaction of collisions. Proposed by NASA scientist Donald Kessler, this scenario predicts that high object density in LEO leads to more crashes, creating debris clouds that make […]
Space: The first direct observation of gravitational waves detected two merging black holes, emitting 36 septillion yottawatts (3.6×10⁴⁹ watts), surpassing the total light radiated by all stars in the observable universe. [SXS simulation] pic.twitter.com/webcyO8i7p — Doolly Noted ✏️ (@doollynoted) May 21, 2025 Video: The first direct observation of gravitational waves detected two merging black holes, […]
SpaceX Starship stands at the forefront of space exploration, representing a revolutionary leap in spacecraft design and capability. Developed by SpaceX, the aerospace company led by visionary entrepreneur Elon Musk, this ambitious project is poised to redefine the possibilities of crewed and cargo missions, with a particular focus on enabling human exploration of Mars. Project […]
The moon, Earth’s companion, is in a subtle celestial dance, gradually distancing itself at a rate of 1.5 inches per year—a phenomenon known as lunar recession. This gradual separation impacts Earth’s rotation, slowing it down and subtly lengthening our days. While the effects are minimal in the short term, this cosmic interplay serves as a […]
Saturn is the sixth planet from the sun in our solar system and is known for its distinctive rings made up of ice particles and rocky debris. 10 Fun Facts About Saturn
The size of a star and planet are crucial factors in determining the potential for life to exist on exoplanets. Larger stars and planets may pose challenges, but smaller ones may have stable environments. The size and complexity of alien life are uncertain and depend on various factors, including environmental stability and evolutionary processes. Regardless […]