Tag Archives: workings

Motorsport

Seeing a Tire Work From The Inside Is Endlessly Fascinating

The inside workings of a tire aren’t belongings you see on daily basis. That’s why this video from the Warped Perception YouTube channel is so fascinating. Thanks to a GoPro mounted on a wheel inside a tire, we will see precisely what occurs as a automobile drives down the street, full with stability beads to present us some context as to what’s really occurring.
Seeing the within of a tire because it rolls down the street is weird sufficient. But for an added impact, the aforementioned stability beads are added. They’re tiny balls fabricated from plastic or glass poured right into a tire as soon as it is mounted on a rim, meant to stability the wheel because it spins. You’ll discover all types of intellectual physics-themed discussions on-line that each assist and refute whether or not they really work. 

Beads apart, we’re extra eager about watching what occurs inside a tire because it traverses cratered streets in Chicago. We’ve really seen in-tire footage from this YouTuber before, however with out the free-flowing beads, all you see is the within of a tire. The beads present some much-needed perspective on the centrifugal forces happening because the tire spins. It’s additionally oddly stress-free watching the beads fly about at gradual speeds. 

It’s value noting the tire balancer featured earlier within the clip confirmed an imbalance of two ounces on the primary spin and 1.5 ounces on the second, each with the beads added. It’s not an ideal stability by any means, however contemplating there is a GoPro caught to the rim, it is not too dangerous.

All issues being equal, we would simply hammer a few ounces to the again of the rim and be carried out with it. But it is enjoyable to know there are quirky alternate options on the market. And is not selection what life is all about?

Science, Technology

The Enigmatic Antikythera Mechanism: Could It Be the Earliest Computer of the World?

Upon uncovering the engravings and inner workings of the Antikythera mechanism, scientists finally found evidence to support their long-held hypothesis: it was an ingenious contraption designed to forecast celestial events. Through further investigations, they managed to piece together a comprehensive model that accounted for the missing components of the device. Remarkably, this ancient machine seamlessly integrated the astronomical knowledge of ancient civilizations such as Greece, Babylon, and Egypt.

The device featured dials and hands on both its front and back surfaces. These dials provided precise information about the date, the relative movements of the Earth, moon, and sun, and the positions within the Zodiac. They also displayed the moon’s phases, compensating for irregularities caused by its elliptical orbit. Additionally, the dials tracked the movements of the five known planets at the time: Mercury, Venus, Mars, Jupiter, and Saturn. Furthermore, they offered insights into seasonal changes, the rise and set of major constellations and specific stars, and the periodic cycles of the original Olympiads. The device even had the capability to predict solar eclipses.

The Antikythera mechanism functioned as a mechanical computer, featuring a hand crank that allowed users to manipulate the date and retrieve information about past or future celestial events. No other known artifact from this era comes close to matching the complexity of this device. Its exceptional predictive capabilities and mechanical complexity have led experts to hail it as the world’s earliest computer.