Weather stations are a popular project for experimenting with various environmental sensors, and for wind speed and direction the choice is usually a simple cup anemometer and wind vane. For [Jianjia ...

Using trigonometry on the rock’s final location, and video footage of its trajectory, the team were able to calculate the meteor’s height, speed, and position. After feeding the figures into software ...

Solve the equation \(4\sin x^\circ - 3 = 0\), where \(0 \le x \textless 360\). From the graph of the function, we can see that we should be expecting 2 solutions: 1 solution between \(0^\circ\) and ...

It's been nearly two weeks since a blazing meteor suddenly appeared over Russia's Ural region, and exploded seconds later over the city of Chelyabinsk. The destruction it caused is well documented: ...

Scientists from Colombia believe they have pinpointed the origin of the giant meteor that smashed into a remote region of Russia earlier this month, injuring more than 1,000 people. The BBC reports ...