Weather Balloons and Atmospheric Data

The video tutorial explains the use of weather balloons in meteorology, highlighting their role in forecasting severe weather. It covers the process of launching balloons, the materials used, and how they collect data from the upper atmosphere. The tutorial also discusses the safety measures in place to prevent accidents when balloons return to the ground. Real-time data collected by these balloons is crucial for understanding weather patterns and making accurate forecasts, especially during severe weather conditions. The video emphasizes the global use of weather balloons and their importance in different seasons.

What is one of the tools used to forecast severe weather?

• Barometers

• Weather balloons

• Rain gauges

• Thermometers

How often are weather balloons launched globally?

• Once a week

• Twice a day

• Once a day

• Every hour

What material is used to make weather balloons?

• Nylon

• Latex

• Rubber

• Plastic

What is attached to the weather balloon to gather data?

• A GPS device

• A camera

• A radiosonde

• A thermometer

What ensures the safe descent of the equipment after the balloon pops?

• A cushion

• A safety net

• A parachute

• A landing pad

What direction did the balloon travel on the day of the launch?

• North and South

• South and West

• North and East

• East and West

How does the data from weather balloons help during spring?

• Determining the cap

• Predicting rainfall

• Measuring humidity

• Tracking wind speed

What type of precipitation can weather balloons help predict in winter?

• Dew

• Fog

• Snow and freezing rain

• Hail

How many times a day are weather balloons launched during severe weather?

• Once

• Twice

• Three times

• Four times

What is the primary purpose of launching weather balloons?

• To track bird migration

• To capture images of the sky

• To measure ground temperature

• To gather data from the upper atmosphere