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  2. Urban Sky - Wikipedia

    en.wikipedia.org/wiki/Urban_Sky

    Urban Sky Remote Sensing balloons operate in the stratosphere at an altitude of about 20km (about 65,000 feet), and are roughly the size of a car at launch with a payload attached underneath. [ 18 ] [ 19 ] The balloons grow in volume as they ascend and are roughly 11 times larger in the stratosphere than when they are near the ground. [ 20 ]

  3. All Ohio Balloon Festival - Wikipedia

    en.wikipedia.org/wiki/All_Ohio_Balloon_Festival

    The festival is the longest-running balloon festival in the United States. [5] The event has been held at the Union County Airport since 1975. It will celebrate its 50th anniversary in 2025. [6] [7] The festival has since grown to attract 30,000 people per year. [8] The festival is a non-profit event that benefits different charities every year ...

  4. Giant balloons floating above Colorado’s wildfires could help ...

    www.aol.com/giant-balloons-floating-above...

    Floating up to the stratosphere, the region between four and 31 miles above the Earth’s surface, it was able to capture high resolution photos of the Alexander Mountain fire, near Fort Collins ...

  5. High-altitude balloon - Wikipedia

    en.wikipedia.org/wiki/High-altitude_balloon

    Geostationary balloon satellites (GBS) are proposed high-altitude balloons that would float in the mid-stratosphere (60,000 to 70,000 feet (18 to 21 km) above sea level) at a fixed point over the Earth's surface and thereby act as an atmospheric satellite. At those altitudes, air density is around 1/15 to 1/20 [37] of what it is at sea level ...

  6. This climate change fix could save the world – or doom it - AOL

    www.aol.com/climate-change-fix-could-save...

    The balloon will be launched into the upper stratosphere, where it will pop and release its gas. That gas will ever-so-slightly reflect back the sun’s rays, infinitesimally cooling the Earth.

  7. Scientists baffled as balloons in stratosphere record ... - AOL

    www.aol.com/scientists-baffled-balloons...

    Balloons originally designed to monitor volcanoes on Earth to test if they can help explore other planets

  8. World View Enterprises - Wikipedia

    en.wikipedia.org/wiki/World_View_Enterprises

    The Explorer human spaceflight experience (so called by World View, even though the flight would not reach space by any standards) is under development with the goal of carrying private individuals to approximately 100,000 ft (30.48 km) above Earth inside a pressurized capsule lofted by a helium-filled high-altitude balloon.

  9. Is anyone deliberately tampering with our atmosphere? If so ...

    www.aol.com/news/anyone-deliberately-tampering...

    The balloon will test changes in aerosols in the stratosphere. One thing scientists, conservationists and researchers are clear on is that solar geoengineering is not a get-out-of-jail card for ...