In simple terms, fog is cloud at ground level. It can cover vast areas, vary in density and thickness, and, like clouds, comprises of a various types.
After a lovely few weeks of sunshine and warm weather, the summer holidays are coming to an end. Now is a great time to get your children motivated for the year ahead with some fun science experiments!
What causes our weather? Why is it much warmer at the Equator than it is at the Poles? What are the trade winds?
As weather enthusiasts, these might be a few questions you find yourself asking. The Earth’s rotation and the Sun are the main causes of the diverse weather experienced in different parts of the world every day. A previous article published on theWeather Club explores the processes involved in creating atmospheric circulation cells and the impact they have on global weather patterns.
You will have seen in the media recently that plans for lockdown will be changing in the coming weeks. Some preschools are preparing to reopen for children next week with new procedures in place to promote safety and social distancing. For many of us, our children will continue to be educated and entertained from home.
The Society released another climate science briefing paper on “Global Carbon Budgets”. How much CO2 can the world emit to avoid a global warming of 1.5°C or 2°C depends on the current rate of warming and the past emissions. The briefing paper discusses the concept of carbon budgets, how they are calculated and what uncertainties exist.
What controls the weather in the UK?
We have all experienced extreme weather in our lives – storms, extreme rainfall, heatwaves or droughts. In recent years, the question often arises how these events are linked to climate change and whether we are likely to see more of them in the future. This field of research is called “event attribution”. Our briefing paper “How does climate change affect weather” deals with this topic and explains the science behind attributing extreme weather events to climate change.
While a PhD student at the British Antarctic Survey (BAS) and University of Cambridge, BAS and the Natural Environmental Research Council (NERC) provided funds for a training course for a number of early career researchers to learn about fieldwork management skills. This training course provided the opportunity for a number of UK based PhD and PostDoctoral scientists to go to the Arctic to learn important fieldwork skills and to apply these to a number of projects which required fieldwork around Ny-Alesund, Svalbard.
Satellites for observing the Earth’s surface have been used since the 70’s and ever since advanced our understanding in science. Using satellites allows us to observe and detect changes in the most remote regions of the Earth. The first land cover satellite named Landsat 1 was launched by the United States on 23 July 1972. This mission and many more have continued providing an enormous collection of satellite imagery.
What is El Niño?
The El Niño Southern Oscillation (ENSO) is a large-scale climatic phenomenon that originates in the tropical Pacific but affects global climate patterns. The warm phase is known as El Niño and the cold phase is La Niña. El Niño occurs irregularly every two to seven years and peaks around in winter.
What causes an El Niño event?
