Knowledge

What is a parachute and how it works

What is a parachute? A parachute is a device used to slow the descent of an object through the air.…

2 years ago

What is a Jib?

What is a Jib? A Jib is a small, sail-powered boat used for coastal cruising. Jibs are typically between 15…

2 years ago

What is a Spinnaker?

What is a spinnaker? A spinnaker is a type of sail used when sailing downwind. It is triangular in shape…

2 years ago

How Sails Work

The physics of sailing: How Sails Work The physics of sailing involves studying the transfer of wind energy to a…

2 years ago

What is a tornado?

What is a tornado? A tornado is a powerful, rapidly spinning column of air that forms when warm, moist air…

2 years ago

What is a Wind Turbine boat?

What is a Wind Turbine boat? The Wind Turbine Boat is a vessel designed to generate electricity from wind energy.…

2 years ago

What is a hurricane?

What is a hurricane? A hurricane is a large, rotating storm that forms over warm ocean waters and can bring…

2 years ago

How measure the wind

Wind measure instruments Wind measurement instruments are used to measure wind speed and other essential parameters such as direction, temperature,…

2 years ago

What is a wind gust?

What is a wind gust and what does gust mean? What is a wind gust? A wind gust is a…

2 years ago

What is a catamaran?

What is a catamaran?   Introduction A catamaran is a twin-hulled vessel, typically with two parallel hulls of equal size.…

2 years ago