Trees can often be destroyed by lightning strikes. Around the world, there are over 3,000,000 flashes every day. Lightning is one of nature's most recurrent and common spectacles. hail or a positively charged part of a cumulonimbus cloud) it can trigger a lightning strike. While flying, the helicopter acquires a negative charge, so if it flies close to an area that is positively charged (e.g. Recent research from the Met Office revealed that helicopters can cause an isolated lightning strike. That's as many as 40,000 lightning strikes in one night! 4. Massive thunderstorms occur on 140-160 nights per year with an average of 28 lightning strikes per minute lasting up to 10 hours at a time. Lake Maracaibo in Venezuela is the place on Earth that receives the most lightning strikes. The most lightning-struck location in the world They are not only prized by collectors, they are also of great scientific value in demonstrating past occurrence of lightning storms. When lightning strikes sand or sandy soil, it fuses together the grains to create a small glass-like tube known as a fulgurite. This means it would take about 55 minutes to travel to the moon, or around 1.5 seconds to get from London to Bristol. The data should be amazing.While the flashes we see as a result of a lightning strike travel at the speed of light (670,000,000 mph) an actual lightning strike travels at a comparatively gentle 270,000 mph. “All of these flybys are providing spectacular views of the volcanic activity of this amazing moon. “Our upcoming flybys in July and October will bring us even closer, leading up to our twin flyby encounters with Io in December of this year and February of next year, when we fly within 1,500 kilometers of its surface,” said Scott Bolton, Juno principal investigator from the Southwest Research Institute in San Antonio, in a statement. The spacecraft has performed more than 50 flybys of Jupiter and also made close passes by three of Jupiter’s largest moons, including the icy ocean worlds of Europa and Ganymede, and Io, the most volcanically active place in the solar system. Juno is equipped with multiple instruments that can make detections beneath the thick cloud cover on Jupiter to collect data on the planet’s origins, atmosphere and weather phenomena. Juice mission launches to explore Jupiter’s icy ocean worlds The moons were imaged by NASA's Galileo spacecraft Jupiter is seen here with a vivid aurora, captured by the NASA/ESA Hubble Space Telescope. Volcanically active moon Io is also shown, at left.
In the artist's impression, which is not to scale, Ganymede is shown in the foreground, Callisto to the far right, and Europa centre-right. “As well as continuously changing our orbit to allow new perspectives of Jupiter and flying low over the nightside of the planet, the spacecraft will also be threading the needle between some of Jupiter’s rings to learn more about their origin and composition,” said Matthew Johnson, acting project manager for the Juno mission at NASA’s Jet Propulsion Laboratory in Pasadena, California, in a statement. Juno’s orbit around Jupiter is shifting closer to the planet over time, so the spacecraft will closely pass its nightside in the coming months, allowing for more opportunities to spy lightning on the gas giant. Juno’s ongoing investigation will help scientists gain a greater understanding of the largest planet in the solar system and its distinctive features. The raw images of Jupiter and its moons taken by JunoCam are posted online and available for anyone to process. Using raw data from the spacecraft’s JunoCam instrument, citizen scientist Kevin M.
The mission was about 19,900 miles (32,000 kilometers) above the cloud tops when it took the image. The Juno spacecraft, which first arrived to observe Jupiter and its moons in 2016, captured the event during its 31st close flyby of the gas giant on December 30, 2020. Hubble telescope captures images of Jupiter and Uranus looking different From left, November 2022 and January 2023.
0 kommentar(er)
