Sky
On the evening of August 31, 2023, we will have the opportunity to witness one of the most significant astronomical events - a supermoon. On this evening, the full moon will approach the Earth at its closest distance this year, offering a mesmerizing celestial spectacle. Our natural satellite will be accompanied by two great planets - Saturn and Jupiter.
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Earth
Uncover how September 2023’s weather trends compare with the past century.
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Sky
These weather parameters are usually related to sunny weather conditions: High pressure - Sunny weather typically occurs when high pressure dominates the atmosphere. High pressure brings sinking air which suppresses cloud formation. Low humidity - With high pressure and sinking air comes lower humidity. Clear skies allow more sunlight to reach the surface, heating and drying the air.
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Sky
Perseids starfall from 10 to 20 August. Already next week, starting from August 10, it will be possible to observe the famous Perseids starfall in the night sky. The Perseids are numerous tail particles of the Swift-Tuttle Comet. It last approached the Earth in 1992. The peak of the starfall activity will take place on August 12-13.
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Earth
Meteorological Autumn and Astronomical Autumn are two different ways of defining the seasons: Meteorological Autumn: Meteorological seasons are based on the calendar months and are primarily used by meteorologists and climatologists for consistent and simplified record-keeping and forecasting. In the meteorological definition, autumn is considered to be the three calendar months of September, October, and November in the Northern Hemisphere, and March, April, and May in the Southern Hemisphere.
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The wet-bulb temperature is an important measure of the Earth’s climate and is used to determine the risk of heat stress and heat-related illness in humans and animals. The wet-bulb temperature is the temperature that a thermometer would show if it were covered in a wet cloth and exposed to the air.
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Sky
It is considered that the Moon can be observed only at night. 🌖 However, in fact, it can easily be seen in the afternoon. And by the way, this very question “why the Moon is in the sky during the day” is often asked by children who are much more observant than adults.
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Earth
This year the heat is breaking records in both temperature and duration. Thus we decided to find out where the hottest point of our planet is. It turned out to be the Deshte-Lut desert in the Middle East. 🏜️This sandy-saline desert is located in Iran, its length is about 550 km, and its width is from 100 to 200 km.
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Earth
In order keep safe when it’s hot outside, it’s important to know how hot it really feels. Scientists created something called the Wet Bulb Globe Temperature or WBGT to measure the heat stress in the air. Imagine you have three thermometers: a regular one, a wet one, and one inside a shiny black ball.
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Earth
June 21st is #ShowYourStripes day, a global initiative aimed at raising awareness about climate change. The day is named after the iconic “climate stripes” graphics, which depict the warming of the earth’s surface over time using a simple color scheme, with 🟦 blue representing cooler temperatures and 🟥 red representing warmer temperatures.
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