Final answer:
Weather forecasts come from various sources, including human meteorologists and automated systems. Specifically, the national Space Weather Prediction Center and SpaceWeather provide updates and alerts about space weather, essential for scientists and the public.
Step-by-step explanation:
The subject of the question is the source of weather forecasts which can range from professional meteorologists to automated systems. Specifically mentioned is the availability of information and alerts regarding space weather, including the national Space Weather Prediction Center and SpaceWeather online platforms. These resources are valuable in providing scientists and the general public with updates, bulletins, and warnings about space weather conditions that could potentially affect Earth. As an example, the NOAA Space Weather Prediction Operations Center is a vital hub where forecasters, like Bill Murtagh, educate and prepare for events such as geomagnetic storms, highlighting the importance of timely and accurate weather forecasting.
The subject of this question is Geography. Space weather refers to the conditions and events occurring in the Earth's upper atmosphere and outer space, including phenomena such as solar flares, geomagnetic storms, and coronal mass ejections. Finding public information and alerts about space weather can be done through sources like the National Space Weather Prediction Center or SpaceWeather.