Cracker question because helium balloons are actually a pretty controversial topic. Some people argue that they are harmful to the environment because on returning to Earth, animals mistake them ...

It will come from some of the numerous helium weather balloons set to be launched 100,000 ... eclipses in South America in 2019 and 2020. "Gravity waves" can appear during a solar eclipse.

The helium balloons reduce Greg’s weight to the same ... mass and weight and that weight is a force that changes as gravity changes. Simple experiments on the effect of gravity on weight ...

Japan is not alone among nations of the world in facing a massive shortage of helium gas. In case you thought, what's the big deal, the gas is only used for things like inflating balloons at ...

A fitness influencer in eastern China has trended on social media after he created a “lazy man mountain climbing method” by using a helium balloon to lighten the bag he carried on hikes.

UAE residents are being urged to temper their release of helium balloons and advertising blimps that can interfere with aircraft, after a recent surge in numbers around the National Day.