Latest news with #H2A
Yomiuri Shimbun
2 days ago
- Science
- Yomiuri Shimbun
New Satellite to Make Detailed Survey of Greenhouse Gas Emissions Across Entire Globe in 3 Days
The Yomiuri Shimbun Observation satellite GOSAT-GW is unveiled to the press at the Tanegashima Space Center in Kagoshima Prefecture last Tuesday. To enhance the observation of greenhouse gases from space, the government will launch a new satellite in June. GOSAT-GW, the third in its series, is capable of performing observations across a plane rather than the current method of observing each point. This makes it possible to survey the earth's entire surface within three days. The government will also strive to swiftly make public the analytical findings of the observations, with the use of AI, thus supporting the often-sluggish efforts of various countries to fight global warming. The Environment Ministry launched its first greenhouse gas observing satellite, GOSAT, in 2009, and the second one in 2018 to measure atmospheric concentrations of carbon dioxide (CO2), methane and other gases. Since the current GOSAT series satellites can only observe points of about 200 kilometers distance at a time, observations have been limited to the country level. On the other hand, the GOSAT-GW can make observations across a wide plane in one go. According to the National Institute for Environmental Studies (NIES), its sensors can observe an area of about 900 kilometers at a time, allowing a seamless survey of the entire globe. With its spatial resolution set to be up to 100-fold greater than the current satellites, the new satellite will enable city-level measurements of emissions. The GOSAT-GW is also capable of measuring nitrogen dioxide (NO2), an air pollutant emitted by the combustion of fossil fuels at such facilities as thermal power plants, which is useful for estimating the possible sources of greenhouse gases and their amounts more accurately. The new satellite is capable of making simultaneous measurements of both CO2 and NO2, a world first.a The monitored data will be analyzed by the NIES using AI and other methods, and the NIES aims to make the findings public online within two to three days. The GOSAT-GW is scheduled to be mounted aboard the H2A rocket No. 50, to be launched by the Japan Aerospace Exploration Agency (JAXA) on June 24. Countries and regions must report their greenhouse gas emissions to the United Nations if they are members of the Paris Agreement, an international framework on global warming countermeasures. Since last year, developing countries have also been included, but some countries are unable to prepare accurate data. Furthermore, the United States' announcement of its withdrawal from the agreement has raised concerns about delays in countermeasures. The government has already provided emissions analysis results to five countries, including Mongolia and Kyrgyzstan, and aims to make satellite-based verification methods an international standardization. 'We want to support decarbonization efforts by countries and companies by disseminating objective data measured via satellite observations, both at home and abroad,' said Hiroshi Tanimoto, Director of the Earth System Division of the NIES.
Japan Times
24-04-2025
- Science
- Japan Times
Final H2A rocket to be launched in June
Japan's 50th and final H2A rocket will be launched on June 24 from the Tanegashima Space Center in Kagoshima Prefecture, officials said Wednesday. After the launch, the H2A rocket series will be retired and replaced by the H3 series. The first H2A two-stage, liquid-fueled rocket was launched in 2001. The series has a success rate of about 98%. Of the 49 rockets to date, only a launch in 2003 failed. H2A rockets have carried many satellites and space probes, including the Himawari weather satellites and the Hayabusa2 asteroid probe. The 50th rocket was originally scheduled to be launched last year, but was postponed due to delays in the development of the GOSAT-GW greenhouse gas and water cycle observation satellite to be carried by the rocket. Meanwhile, the first H3 rocket was successfully launched in February last year. Developed by the Japan Aerospace Exploration Agency (JAXA) and Mitsubishi Heavy Industries, the H3 series aims to reduce costs while improving capabilities.
Yahoo
26-03-2025
- Politics
- Yahoo
Push to loosen child labor laws in Florida advances, but not everyone agrees
TAMPA, Fla., (WFLA) – Efforts to loosen child labor laws in Florida are advancing in the state legislature. The proposed bill would allow teenagers to work longer hours, even on school nights. Some lawmakers are pushing this bill for teenagers to work jobs that used to be held by undocumented migrants. The bill comes with many changes for those as young as 14. Gov. DeSantis promises to give Floridians property tax relief: 'We're gonna do that' With stricter laws on immigration in the state and country, Florida is preparing for a shortage of migrant workers. 'When they're bringing in illegal migrants, they're doing that because they can pay them less than they have to pay an H2A worker. That's why they're doing it,' said Gov. Ron DeSantis. A bill recently passed through the Commerce and Tourism Committee would allow teenagers, ages 16 and 17, to work longer hours, beginning before 6:30 in the morning or after 11 at night on weekday nights. If the bill passes, it will allow teenagers to work more than eight hours daily and over 30 hours a week, while also being in school. Utah adds protections for child influencers following YouTuber Ruby Franke's child abuse conviction The Florida Policy Institute said they estimate that this bill could impact over 110,000 teenagers. According to Gov. DeSantis, the bill all boils down to the desire to hire cheap labor, but he doesn't think this is the best policy to move forward with the bill. 'What's wrong with expecting our young people to be working part-time? I mean that's how it used to be when I was growing up. Why do we say we need to import foreigners, even import them illegally, when teenagers used to work at these resorts,' he said. This proposal would also end restrictions that prevent 14 and 15-year-olds who are homeschooled or go to school online from being hired. Not everyone is on board with the bill, those opposed said it could affect teenager's schooling and encourage child exploitation. 'If lawmakers want to prioritize the health, safety, and education of Florida youth, they will reject any further undoing of child labor protections,' said Sadaf Knight, CEO of the non-partisan Florida Policy Institute, in a statement. This bill still needs to go through more committees before heading to the Senate floor. If signed into law, it would take effect July 1. Copyright 2025 Nexstar Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.
