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The institute conducts balloon-based scientific experiments in X-ray and Infrared Astronomy, and in Aeronomy. Balloons from this facility are launched twice in a year, i.e. in summer and winter. NBF also regularly monitors and analyses local weather at tropospheric and stratospheric altitudes, required for making decisions about balloon launches.
Hot air balloon festivals are held annually in many places throughout the year, allowing hot air balloons operators to gather- as well as for the general public- to participate in various activities.They can include races; evening "night glows", or "glowdeos" (in the US), in which balloons are fired while remaining tethered to the ground; and rides.
A weather balloon, also known as a sounding balloon, is a balloon (specifically a type of high-altitude balloon) that carries instruments to the stratosphere to send back information on atmospheric pressure, temperature, humidity and wind speed by means of a small, expendable measuring device called a radiosonde.
Synchronized weather balloon launches have helped meteorologists create forecasts over the past 150 years, and now the old tradition is going high tech. Twice a day - every day of the year ...
Modern hot air ballooning was born in 1960, when Ed Yost launched a balloon with a new nylon envelope and propane burner system of his own invention. [5] Yost's first balloon was basketless, with nothing but a seat for him to ride on, but in a few years he and other balloon enthusiasts would develop balloons much like the ones used today.
Conversely, if the balloon cools and drops, it becomes necessary to release ballast. Since both ballast and gas are finite, there is a limit to how long a variable-volume balloon can compensate in order to stabilize its altitude. In contrast, a superpressure balloon experiences smaller changes in altitude without compensation maneuvers. [2]
In this 1994 photo, Pioneer Balloon production manager Steve Wilson held one of the balloon doves the company made for the closing ceremonies of the Winter Olympics in Lillehammer, Norway.
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