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Economic incentives could reduce space junk

Economic incentives could reduce space junk

Aging satellites and space debris crowd low-Earth orbit, and launching new satellites adds to the collision risk.

The most effective way to solve the space junk problem, according to a 抖阴短视频 Boulder study, is not to capture debris or deorbit old satellites: it鈥檚 an international agreement to charge operators 鈥渙rbital-use fees鈥 for every satellite put into orbit.

In a paper in the Proceedings of the National Academy of Sciences, 抖阴短视频 Boulder economists Matthew Burgess and Daniel Kaffine show orbital-use fees would also increase the long-run value of the space industry. By reducing satellite and debris collision risk, an annual fee rising to about $235,000 per satellite would quadruple the value of the satellite industry by 2040.

Principal Investigator
Akhil Rao

Funding
University of Colorado Boulder

Collaboration + support
Matthew Burgess; Daniel Kaffine; Cooperative Institute for Research in Environmental Sciences; Economics; Renewable and Sustainable Energy Institute