Research
-
卫星数量的增加可能会产生更多的轨道碎片, 这使卫星操作变得复杂. Sunlight reflections and radio transmissions from satellites could disrupt telescopes, 这可能会使天文学家更难评估风险...
U.S. GAO, "Large Constellations of Satellites: Mitigating Environmental and Other Effects"
-
GAO is recommending that FCC review and document whether licensing large constellations of satellites normally does not have significant effects on the environment. FCC同意我们的建议.
-
轨道上越来越多的宇宙飞船比星星还亮, 科学家们担心没有人会采取任何措施来阻止它.
Scientific American, "Satellite Constellations Are an Existential Threat for Astronomy"
-
Stakeholders across the space industry should recognize the urgency of the need to organize and properly fund a vigorous program of scientific research in order to understand the global impacts of spaceflight.
-
Depending on the atmospheric residence time of material from re-entered satellites, each mega-constellation will produce fine particulates that could greatly exceed natural forms of high-altitude atmospheric aluminum deposition...
-
We face an existential crisis: Space is at risk of developing the equivalent of the ocean’s “drifting island of plastic.” Air, space, and light pollution now present looming environmental threats created by the launch of new “mega-constellations” of thousands of satellites...
-
Treating space as the ‘Wild West’ frontier that requires conquering continues to incentivize claiming by those who are well-resourced.
-
有足够数量的明亮卫星, these stakeholders could be impacted as well and should be included in deliberations as LEOsat deployment continues.
Policy
-
在缺乏适当监管的情况下, mega-constellations present a direct threat to our environment when they reenter our atmosphere in large numbers.
-
...astronomers are concerned that launching thousands of bright satellites into space, 正如联邦通信委员会批准的那样, 会影响他们的科学研究吗.
Senators ask GAO to review FCC oversight of satellite constellations, Space News
-
...拟议中的卫星将倾倒导弹lions of pounds of pollution into the atmosphere causing significant environmental impacts both in space and on the ground.
Media
-
Thousands of small satellites are being launched into the “lower orbit” of space... concern is growing among atmospheric scientists about how they may harm the protective ozone layer that shields life on Earth from dangerous radiation from the sun.
-
The recent launch of low Earth orbit satellite constellations is creating a growing threat for astronomical observations with ground-based telescopes that has alarmed the astronomical community.
-
-
In early 2020, 有人认为，这种夜晚的变化, 对天文学和公众都是如此, 可能违反了美国宪法.S. environmental law, specifically the National Environmental Policy Act (NEPA).
-
这种轨道垃圾不仅会给宇航员的导航带来危险, 它还能将阳光反射到表面, 干扰地面望远镜观测...
Engadget: We're entombing the Earth in an impenetrable shell of dead satellites
-
“看到这个数字我真的很震惊. You would potentially be seeing more satellites than stars for most of the population of North America and Europe. 我无法想象我的孩子在这样的环境下长大.”
Scientific American: SpaceX Starlink Mega Constellation Faces Fresh Legal Challenge
-
“天文学中的巨型星座问题是一个严肃的问题,帕特里克·塞策尔说, an astrophysicist at the University of Michigan in Ann Arbor who studies orbital debris...
-
The night sky is not talked about like a limited natural resource, but it is.
Washington Post: Elon Musk’s satellites threaten to disrupt the night sky for all of us
-
Chemicals released as defunct satellites burn in the atmosphere could damage Earth’s protective ozone layer if plans to build megaconstellations of tens of thousands of satellites...
Space.com: Air pollution from reentering megaconstellation satellites could cause ozone hole 2.0
-
However, 批评人士警告称，星链项目, 还有其他类似的, will lead to light pollution - in the form of streaks that can already be observed from here on Earth.
-
Without significant, rapid, large-scale action, the night sky will likely be forever changed. 下面是我们能做的.
-
Astronomers have also raised concerns about constellations on their observations of the universe...
-
The effect is similar to ground-based light pollution from lamps and other nighttime light sources, 这有效地冲淡了夜空的视觉对比, 使较暗的天文目标更难被看到.
Washington Post: A proliferation of space junk is blocking our view of the cosmos, research shows
-
但是天文学界, which has spent decades designing and building sensitive optical equipment tuned to pick up the faintest of glimmers from across the galaxy and beyond, 将同样的景象视为对他们事业的威胁.
-
当我们每隔几周发射几十颗卫星时, we remove the environment's ability to inform us of the unitended consequences of our actions and we cannot preduct what the dynamic equilibrium state actually is.
《最好的电竞竞猜app大全》，安迪·劳伦斯著