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Pollution and Control
Earth observation [ edit ]
Over the past five decades, space agencies have sent thousands of spacecraft, space capsules or satellites into the universe. In fact, weather forecasters predict weather and natural disasters based on observations of these satellites. [45]
US National Aeronautics and Space Administration (NASA) [47] National Academy of Space Observations at the National Academy; Requested the publication of a report in 2006 entitled The First 50 Years of Scientific Achievement. It described how the ability to see the whole earth at once through satellite observation revolutionized the study of the earth. This improvement brings about a new era of integrated science in the world. The National Academy report concludes that continued observation of the Earth from galaxies is necessary to solve future scientific and social barriers. [46]
NASA [ edit ]
NASA introduced the Earth Observing System (EOS), a combination of various satellites, scientific instruments and data systems, known as the Earth Observatory System Data and Information System (EOSDIS). [46] It disseminates numerous scientific data as well as services designed for interdisciplinary education. EOSDIS's data can be accessed online via File Transfer Protocol (FTP) and HyperText Transfer Protocol Secure (HTTPS). [49] Scientists and researchers conduct EOSDIS science activities between multiple interconnected nodes or science investigator-led processing systems (SIPS) and disciplined distributed Active Storage Centers (DACCs) distribution platforms. [50]
ESA [ edit ]
The European Space Agency [51] has been operating Earth observation satellites since the launch of Metiosat 1 in November 1986. [52] ESA is currently planning to launch a satellite equipped with an artificial intelligence (AI) processor through which the spacecraft will decide to capture images and send data to Earth. [53] Brainsat will use Intel Myriad X Vision Processing Unit (VPU). In November 2016, ESA Director Joseph Askbaker announced the Earth Observation Program during FYWIC. [54] This is a five-day meeting focused on the future of Earth observation. The conference was held at the ESA Center for Earth Observation in Fresco, Italy. [53]ESA has launched Filelab, which refers to future-focused teams that work to harness the potential of AI and other disruptive innovations. [55] Meanwhile, the ESA has announced that it expects to launch a test flight of the Space Rider spacecraft in 2021. This will be after several exhibition missions. [56] Space Rider is a sequel to the agency's Intermediate Experimental Vehicle (IXV), launched in 2015. It has a 600kg payload capacity for orbital missions that will last a maximum of two months. [56]
Violence and overthrow [ edit ]
On February 10, 2009, the US satellites Iridium 33 and Russia's Cosmos 2251 were hit. The incident took place 69 km above Siberia. NASA satellites, scientists told Mark myatani emaesaesabisi channels [58] , the first two of the satellites was before the conflict. [59]
Space black holes, neutron stars, photography, X-rays , etc., to find out the source of Germany's satellites in 1990 rosata who was sent into space. But due to gravity, it could hit any part of the world by October 22 or 23, 2011, according to the German space agency DLR . [60]
Pollution and Control [ edit ]
Liability is generally governed by the Convention on Liability. Despite the increase in issues such as space debris , radio and light pollution, there is a lack of progress in national or international control. [61] According to the astronomical community, such as the IAU, the growth of future satellites such as SpaceX 's Starlink will result in a massive increase in pollution in orbit. [72] [63] A report from the Satcon 1 workshop in 2020 noted that the effects of large satellites could severely affect some astronomical research efforts, and listed six ways to mitigate astronomical erosion. [64] [65]Some of the notable satellite failures that resulted in the release of contaminants and radioactive substances were Cosmos 954, Cosmos 1402, and Transit 5-BN-3. Wood can be used as an alternative material to reduce pollution and debris from re-entering satellites. [৬৬]
Open source satellite [ edit ]
Several open source satellites have been launched or are being developed using open source hardware and open source software . Satellites usually contain cubesat or pocketcube. An amateur radio satellite OSSI-1 was launched in 2013 and has been in orbit for about two months. [6] The UPSAT, created in 2016 by the Greek Patras University and the Libre Space Foundation, has been in orbit for 18 months. Fossat-1 was launched in 2019. [68] [69] [70] [71] 2021, according to the Portland State Aerospace Society of February oresyata are two open-source satellite satellites [7] [73]And the Libre Space Foundation also has a satellite project underway. [64] [65] [7]
