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This thursday, earth will reach:
While summer is in full swing after the solstice of June 21, we enter the heart of July. Similarly, In 2025. Moreover, the summer season was particularly unstable in certain regions of France, with episodes of intense heat interspersed with thunderstorms and freshness. Meanwhile, Despite this. Nevertheless, the general trend remains marked by significant heat, with thermal anomalies pronounced in Europe and persistent waves of heat. Similarly,
And yet. Similarly, at the very moment when the northern hemisphere crosses the hottest period of the year, the earth is preparing to reach the point of its orbit most distant from the sun, called this thursday, earth will reach Aphélie. Moreover, At this stage, the distance between our planet and the solar star will exceed 152 million kilometers.
In 2025, the Aphélie will be reached on July 3 at 7:56 p.m. Similarly, French time. Consequently, This astronomical event. which occurs each year, regularly arouses astonishment: how is it possible that in the heart of summer, the earth is more distant from the sun? Here are some answers.
Earth orbit is elliptical – This thursday, earth will reach
The earth revolves around the sun according to an elliptical orbit. and not circular, performing a complete tour in about 365 days and 6 hours – Hence the need for bissextile years every four years to compensate for this discrepancy. This elliptical form was described for the first time by the German astronomer Kepler, contemporary of Galileo.
It was Kepler who understood that the planetary orbits are not perfect circles. but ellipses, with the sun located in one of the households.
Due to this thursday, earth will reach this eccentricity. two separate moments occur every year: the périhéliewhen the earth is as close as possible to the sun, and l’aphéliewhen she is the furthest.
Aphélie. Périhelie – This thursday, earth will reach
Périhelia takes place at the beginning of January, When the earth is around 147 million kilometers from the sun. The aphelia occurs at the beginning of July and marks the greatest distance: About 152 million kilometers.
The name “aphelie” comes from the Greek terms daddy (far). helios (Sun), and it was Kepler himself who introduced him to describe this moment of the year.
In summer, we are further from the sun … but the distance does not influence the seasons
As surprising as it may seem. the distance between the earth and the sun is not responsible for the seasons. The variation between 147. 152 million kilometers is too low to have a significant impact on the temperature of our planet or on the alternation of the seasons.
The difference between 147. 152 million kilometers is too low to significantly influence the temperature of our planet or determine the alternation of the seasons. The Earth-Sun this thursday, earth will reach distance varies during the year, but it is not responsible for hot or seasonal cold.
Moreover. to confirm this fact, it is enough to recall that when the earth is at the Aphelia, It is summer in the northern hemisphere and winter in the southern hemisphere.
The cause is not to be sought in the distance in the sun. But in the inclination of the terrestrial axis in relation to the plane of the solar orbit.
The earth is tilted by around 23 ° 27 ′, and it is this inclination which varies the quantity of solar light received by each hemisphere over the year. When it is in summer in the this thursday, earth will reach northern hemisphere. the sun’s rays arrive more directly and for a greater number of hours a day, while it is winter in the southern hemisphere – and the reverse occurs six months later.
The real cause of the seasons is the inclination of the earth compared to the sun
Our planet fulfills its revolution around the sun with a stable inclination. And this is precisely what determines the alternation of the seasons, as well as the solstices and the equinoxes.
It is therefore not more. less close proximity to the sun which generates summer or winter, but The way solar rays hit the different areas of the terrestrial globe over the year.
It is this inclination that determines The duration of the days et The intensity of solar warming.
In short. even if on July 3, 2025 the earth will be at the point furthest from the sun, We will remain fully immersed in the this thursday, earth will reach summer season, In particular in the regions already strongly affected by heat-unfortunately warmth well present these days, as the forecasts confirm.
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