![]() Space trash, in fact, barely registers as a blip compared to the enormity of the waste our species generates. That’s the thing about our garbage: We have become experts at acting like it doesn’t exist. The junkyard became the final destination for 140 Russian resupply vehicles, a SpaceX rocket, the Soviet-era Mir space station, and several of the European Space Agency’s cargo ships, all of which lie on the ocean floor, slowly disintegrating. From 1971 to 2016, over 260 spacecraft were dumped at Point Nemo. Chosen for its remoteness (the closest land mass is nearly 2,400 kilometers away), it is where international space agencies discard large space objects that don’t burn up in the atmosphere upon re-entry. In the Pacific Ocean, miles under the waves, is a site called Point Nemo, which serves as a spacecraft cemetery. The impact would have the energy equivalent of an exploding hand grenade.īut we don’t only dump our spacecraft in space. According to the European Space Agency, a one-centimeter object moving at orbital speed could penetrate the International Space Station’s shields or disable a spacecraft. But just because they are small doesn’t mean they are harmless. For debris that ranges from a millimeter to a centimeter in size, the number is approximately 170 million. ![]() Tong also hosted the CBC's Emmy-nominated series ZeD, PBS's national prime-time series, Wired Science, and worked as a correspondent for NOVA ScienceNow alongside Neil deGrasse Tyson on PBS.Īs the size of the objects decreases, the number of them increases. ![]() Award-winning broadcaster, Ziya Tong anchored Daily Planet, Discovery Channel's flagship science program, until its final season in 2018. ![]()
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