The study, which observed a periodic wobble in the anti-tail jet of 3I/ATLAS during July and August 2025, indicates that the ...

Harvard physicist Avi Loeb adds a 14th anomaly, highlighting the rare 8-degree sunward alignment of 3I/ATLAS’s anti-tail jet ...

How to change the axis of rotation (sort of) for a shape in PowerPoint Your email has been sent Illustration: Lisa Hornung, Getty Images/iStockPhoto Must-read Windows coverage CrowdStrike Outage ...

Earth's axial precession is a gyroscopic wobble, analogous to a spinning top, causing its axis of rotation to trace a cone over time. The primary cause of Earth's precession is the gravitational ...

A fresh study by Avi Loeb suggests that the interstellar visitor 3I/ATLAS may be losing its rotational speed, sparking ...

Aren’t the summer days supposed to be longer and the winter days shorter? Since when have things gone in reverse for the summertime? Since now, maybe? Starting today? Okay, here’s what’s going on.

Moving from 3-axis to 5-axis machining? Yeah, it’s a big jump. And honestly, the hardest part isn’t learning new G-codes or figuring out your CAM software—it’s wrapping your head around how these ...

HEIDENHAIN is a world-leading provider of encoders, machine controls, touch probes, digital readouts and metrology solutions—empowering engineer...READ MORE Five-axis machining adds rotational ...

In a “normal” electrocardiogram (ECG), the transition of the QRS axis in the precordial leads occurs between leads V 3 and V 4 (i.e., there is a dominant S in V 3 and a dominant R in V 4).