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China launches methane monitoring commercial satellite

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      China

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      China launches methane monitoring commercial satellite

      2024-11-11 21:25 Last Updated At:21:57

      China on Monday launched a methane monitoring commercial satellite, the first one of its kind developed by the country, to track methane emissions worldwide.

      Aboard by a Lijian-1 Y5 commercial carrier rocket together with 14 other satellites, the Xiguang-004 satellite was launched at 12:03 (Beijing Time) and has entered the planned orbit.

      Carrying multiple payloads, including a methane concentration detector and an imaging camera, the satellite is capable of identifying sources of methane emissions in coal mines, landfills, and oil and gas fields.

      "We focus on the specific point-source of methane emissions, such as a specific mining area, an industrial zone, or a section of the pipelines. The application scenario serves as a supplement to China's carbon monitoring satellites providing detailed perspectives on emissions," said Qin Xiaobao, deputy head of the data application department of the satellite's developer Xiopm Space.

      Scientists say that in the process of global warming, the intensity of warming caused by methane is much higher than that of carbon dioxide. In a 20-year time scale, the intensity of warming caused by methane is 84 times that of carbon dioxide.

      Xiguang-004 is also the world's first monitoring satellite specifically designed to focus on methane gas.

      It can conduct high-frequency, high-precision observations of point-source methane leaks and emissions globally, providing technical support for the establishment of a comprehensive methane emission monitoring system.

      "Our satellite is specifically designed to focus on methane gas emissions, setting the goals and direction for global methane monitoring. This initiative aligns with the needs of our nation [of achieving zero-carbon emissions] and addresses critical objectives related to global environmental change," said Li Zhizhong, academician from the International Academy of Astronautics.

      China launches methane monitoring commercial satellite

      China launches methane monitoring commercial satellite

      Next Article

      Trump imposes "reciprocal tariffs" amid widespread opposition

      2025-04-03 05:37 Last Updated At:09:07

      Amid widespread opposition, U.S. President Donald Trump on Wednesday signed two executive orders on the so-called "reciprocal tariffs," imposing a 10-percent "minimum baseline tariff" and higher rates on certain trading partners.

      Trump announced these tariffs in a speech in the White House Rose Garden, during which he also said a 25-percent tariff on cars and car parts imported into the U.S. will take effect on Thursday.

      Many trading partners of the U.S. have previously expressed their opposition, saying that they will take countermeasures in response.

      On Wednesday, President of the European Council Antonio Costa said the European Union must react in a "firm but smart manner" to the reciprocal tariffs.

      "This is truly a major economic mistake for the United States and also for Europe and the entire world," Costa said.

      Italian Prime Minister Giorgia Meloni said the introduction of new U.S. tariffs would have heavy repercussions for Italian producers, adding that she did not rule out "adequate responses" to defend Italian products.

      While stating that the UK is engaging in constructive talks to reach a broader economic prosperity deal with the U.S., British Prime Minister Keir Starmer also said that the country is prepared for all possible scenarios and will not rule out any possibilities

      Trump imposes "reciprocal tariffs" amid widespread opposition

      Trump imposes "reciprocal tariffs" amid widespread opposition

      Trump imposes "reciprocal tariffs" amid widespread opposition

      Trump imposes "reciprocal tariffs" amid widespread opposition

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