What Does a 120-Hz Refresh Rate Mean, Anyway?

What Does a 120-Hz Refresh Rate Mean, Anyway?

Many of our favorite TVs and monitors today boast displays with a high refresh rate that promise smoother on-screen action and a sharper picture.A 120 Hz refresh rate showing 24 FPS content, for example, can display each frame five times.

The iPhone 13 Wants to Shoot Your Next Feature Film

The iPhone 13 Wants to Shoot Your Next Feature Film

The 12 Mini suffered from poor battery life , but Apple says it'll now run an hour and a half longer, as will the iPhone 13 Pro. The iPhone 13 and iPhone 13 Pro Max last 2 and a half hours more than their respective predecessors.

5G and NZ weather forecasting

5G and NZ weather forecasting

Dr Schmidt, who is also the New Zealand representative for the World Meteorological Organization’s Global Climate Observing System, said the international science community was working with governments to protect radio frequencies vital to earth observations.

5G Networks Could Throw Weather Forecasting Into Chaos

5G Networks Could Throw Weather Forecasting Into Chaos

Satellites like NOAA's GOES-R and the European MetOp monitor this frequency to collect data that is fed into prediction models for upcoming storms and weather systems.“We can’t move away from 23.8 or we would,” Gerth told WIRED.

The Physics of the Doppler Effect, Represented as Tiny Balls

The Physics of the Doppler Effect, Represented as Tiny Balls

Notice how the balls look "bunched up" on the left side of the sound source but spread out on the right side? Here is a plot of the apparent ball frequency for a source moving at 4 m/s with the ball sound speed of 10 m/s.