Calculate refrigerant charges for systems using built-in formulas. Input system parameters to determine correct levels for R-22, R-410A, R-32, and other refrigerants. Save and export calculation results for record-keeping.
Access articles, podcasts, videos, and the FT Crossword. Read unbiased analysis on global , , politics, and finance. Follow the markets & finance blog Alphaville. Choose three articles monthly for free.
Explore Earth's dynamic history through interactive timelines and geological data. View tectonic plate movements over time. Analyze climate changes and asteroid impacts. Compare different geological eras and their characteristics.
Read articles on global news, geopolitics, and policy analysis. Access digital issues, podcasts, videos, and audio content. Subscribe to receive regular updates and commentary from experts. Share content via social media or email.
The Sealife Tracker project collects data on marine species along the UK coastline. This project involves a partnership between multiple organizations focused on marine life and environmental protection.
Plan and organize a vegetable with plant compatibility information. Choose vegetables that grow well together and avoid incompatible pairings. View sowing and harvest schedules in tables. Track plant interactions and growth timelines.
Read articles on emerging technologies like AI, climate change, and biotech. Access in-depth analysis and expert reporting. Subscribe for full content. Save and share key insights. Stay updated with breaking tech news and trends.
Explore Earth's geological history by visualizing continents, oceans, and climate changes over billions of years. Adjust time scales to view past landscapes, track sea level shifts, and observe planetary transformations.
The app provides news and simulations on global warming, modeling land, air, and sea surface temperatures. It forecasts Ozone concentration, Aerosols, and Sun Activity, and analyzes factors driving global warming.
Access news updates from Canadian cities and global events. Follow specific topics like politics, business, and health. Receive real-time updates and reliable reporting from local and international journalists.
Browse curated news and reports from communities worldwide. Submit observations like wildlife sightings and pollution events. Upload photos and videos with geotagging for mapping. Follow topics such as climate change and habitat restoration.
Monitor real-time weather updates, track storms, and view earthquake data globally. Access marine conditions for Atlantic and Pacific oceans. Subscribe to remove ads and get forecasts for tropical cyclones and hurricanes.