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Finding the range of projectile motion from a cliff

Learn how to find the range of a projectile launched from a cliff by combining horizontal motion with vertical free-fall. This video walks through the setup, equations, and key steps to solve for time ...
IEEE

Using Multisource Data and Time Series Features to Construct a Global Terrestrial CO₂ Coverage by Deep Learning

Abstract: Carbon dioxide (CO2) is the most important atmospheric contributor for global warming. Satellite remote sensing is a commonly used method for high-precision CO2 detection, but it often ...

No One Can Seem To Agree On How To Measure Displacement Of A Rotary Engine, Here's Why

Depending on how you measure it, the displacement of a Mazda 13B is either 1.3 liters (1,309 cc), 2.6 liters (2,618 cc), or 3 ...
IEEE

A Novel Heart Rate Variability Measurement Method for Detecting Obstructive Sleep Apnea Using Local Difference Visibility Graphs

Abstract: Obstructive sleep apnea (OSA) is a common and chronic respiratory disorder. Autonomic dysfunction and heart rate (HR) change usually occur during apneic events. Damaged autonomic nerve ...
Gizmodo

Colorado Windstorm Causes 4.8 Microsecond Glitch in Official US Time

A destructive windstorm disrupted the power supply to more than a dozen atomic clocks that keep official time in the United States. Reading time 2 minutes The official standard time of the United ...