Agence France-PresseJul 20, 2018 12:36:26 IST
A Japanese start-up developing 'shooting stars on demand' says it will be ready to deliver the world’s first artificial meteor shower in a spectacular show over Hiroshima in early 2020.
ALE, based in Tokyo, is in the final stages of developing two micro-satellites that will release tiny balls that glow brightly as they enter the atmosphere, simulating a meteor shower. The first satellite will hitch a ride into space on a rocket being launched by Japan’s space agency by March 2019.
The second will be launched in mid-2019 on a private-sector rocket. “We are targeting the whole world, as our stockpile of shooting stars will be in space and can be delivered across the world,” ALE chief executive Lena Okajima told reporters.
Each satellite will be able to carry 400 tiny balls whose chemical formula is a closely-guarded secret.
Ejected from the satellite, the balls will glow as they plunge through the atmosphere. The 400 balls will be enough for 20-30 events, according to the company, and the satellites will be able to stay in space for around two years.
The company is also exploring the possibility of using satellites already in space that is no longer operational to create 'giant' shooting stars, officials said. “We are planning to push a used satellite into the atmosphere on a targeted orbit to create a giant artificial shooting star,” ALE chief engineer Ko Kamachi, adding that the idea was still in the basic research phase.
ALE’s two satellites will start orbiting the earth by February 2020, preparing for the world’s first delivery of artificial shooting stars in spring 2020, over the western Japan city of Hiroshima.
The satellites can be used separately or in tandem and will be programmed to eject the balls at the right location, speed, and direction to put on a show for viewers on the ground.
Tinkering with the ingredients in the balls should mean that it is possible to change the colours they glow, offering the possibility of a multi-coloured flotilla of shooting stars.
Find latest and upcoming tech gadgets online on Tech2 Gadgets. Get technology news, gadgets reviews & ratings. Popular gadgets including laptop, tablet and mobile specifications, features, prices, comparison.