tailieunhanh - Understanding Climate Change A Beginner's Guide To the UN Framework Convention And It's KYOTO Protocal

In the long term, the earth must shed energy into space at the same rate at which it absorbs energy from the sun. Solar energy arrives in the form of shortwavelength radiation. Some of this radiation is reflected away by the earth's surface and atmosphere. Most of it, however, passes straight through the atmosphere to warm the earth's surface. The earth gets rid of this energy (sends it back out into space) in the form of long wavelength, infra-red radiation. | ÓInVéỂSíAMPÌMổi ỨÚMMỐ ỚHANỔỄ k feWiZ S ổuií -0 W u M CữkMMío Amp iYổ T crCo ỸýcWoị Published by the United Nations Environment Programme UNEP and the Climate Change Secretariat UNFCCC . Revised in July 2002. This booklet is intended for public information purposes only and is not an official document. Permission is granted to reproduce or translate the contents giving appropriate credit. For more information contact the Climate Change Secretariat Box 260124 D-53513 Bonn Germany secretariat@ or UNEP s Information Unit for Conventions UNEP IUC International Environment House Geneva 1219 Chatelaine Switzerland iuc@. ÓInVéỂSíAMPÌMổi ỨÚMMỐ ỚHANỔỄ k feWiZ S ổuií -0 W u M CữkMMío Amp iYổ T crCo ỸýcWoị Wii fr IS ms BSfinaise Éfĩ -r In the long term the earth must shed energy into space at the same rate at which it absorbs energy from the sun. Solar energy arrives in the form of shortwavelength radiation. Some of this radiation is reflected away by the earth s surface and atmosphere. Most of it however passes straight through the atmosphere to warm the earth s surface. The earth gets rid of this energy sends it back out into space in the form of long wavelength infra-red radiation. Most of the infra-red radiation emitted upwards by the earth s surface is absorbed in the atmosphere by water vapour carbon dioxide and the other naturally occurring greenhouse gases . These gases prevent energy from passing directly from the surface out into space. Instead many interacting processes including radiation air currents evaporation cloud-formation and rainfall transport the energy high into the atmosphere. From there it can radiate into space. This slower more indirect process is fortunate for US because if the surface of the earth could radiate energy into space unhindered the earth would be a cold lifeless place - a bleak and barren planet rather like Mars. By increasing the atmosphere s ability to absorb infra-red energy our greenhouse gas emissions are disturbing

• Tiếng Anh phổ thông
• infra red radiation
• greenhouse gases
• including radiation
• air currents
• evaporation
• cloud formation
• Far infrared
• Gut microbiota
• 16S amplicon sequencing
• Activates GPCRs in mice
• Far infrared radiation induces changes
• Significant energy consumption
• Electric infrared heaters
• Efficiency of such heaters
• Perfection of the heater
• Flow of infrared radiation
• Radiation measurements
• Spatially resolved luminescence
• Electron multiplying charge coupled device
• Infrared photoluminescence
• Infrared stimulated luminescence
• Gamma radiation
• Ankle brachial index
• Peripheral artery occlusive disease
• Far infrared therapy
• FIR therapy
• Multivariate logistic analysis
• Luminescence dating
• Spectroscopic investigations
• Infrared radiofluorescence
• Photomultiplier tube
• Infrared photoluminescence IRPL
• Instrument development
• Signal optimisation
• luminescence imaging
• Luminescence depth profile
• Rock surface burial dating
• Equivalent dose
• Infrared ratio fluorescence dating
• Dose response curve
• Quartz electron spin resonance
• Luochuan loess palaeosol sequence
• Nanoscale Radiative
• Heat Transfer
• Various Impacts
• Analysing Fibre
• Color Development
• Radiation Photodetectors
• Solar Radiation
• Dose determination
• IRPL signal
• Dating geological sediments
• Comprehensive Gas
• Chromatography
• Time of Flight
• Mass Spectrometry
• Gas Chromatography
• Flavour Compounds