Northern Hemisphere Warming Faster Than Southern Hemisphere

Causes and Latest Data

Modern climate studies confirm that the Northern Hemisphere is warming faster than the Southern Hemisphere – a trend that has been consistently recorded for decades.

Scientists say there are four main reasons for this:

Unbalanced land-ocean distribution

About 68% of the Earth's land area is in the Northern Hemisphere. Land absorbs and releases heat faster than the ocean, making this region more sensitive to climate change.

The Ice Effect

The Northern Hemisphere has huge ice fields such as the Arctic and Greenland. When ice melts, darker surfaces (land, sea) are exposed, absorbing more heat, creating a positive feedback loop that accelerates warming.

Climate Characteristics of the Southern Hemisphere

The Southern Hemisphere is 80% ocean, which helps absorb and disperse heat more slowly, thereby reducing the rate of surface temperature increase.

Ocean Currents and Monsoons

Major ocean currents such as the Gulf Stream transport huge amounts of heat northward. Combined with monsoon systems and atmospheric circulation, more heat is transported to the northern polar regions.

According to data from NASA GISS and NOAA, the average temperature of the Northern Hemisphere has increased by about 1.4–1.6°C since the late 19th century, while the Southern Hemisphere has only increased by about 0.8–1.0°C during the same period.

This phenomenon is raising concerns about the rate of ice melting in the Arctic, rising sea levels and extreme climate fluctuations that may occur in the near future.

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Planet that can support life discovered 35 light years from Earth in the galaxy

Scientists have just confirmed a potentially habitable planet located about 35 light years from Earth: L98‑59f, part of the L98‑59 red dwarf system. This is the fifth planet discovered in this star system and is located in the habitable zone of its host star (Phys.org).

Highlights of L98‑59f

Highlights of L98‑59f

Minimum mass is about 2.8 times that of Earth, classified as a super‑Earth.

Near-circular orbit with a period of about 23 Earth days, receiving the same amount of energy as Earth from the Sun.

Since it does not transit (does not pass in front of its host star as viewed from Earth), this planet was discovered using extremely precise centromere velocity measurements, using data from the HARPS and ESPRESSO telescopes (Space).

 This is a very diverse planetary system—it includes sub‑Earths, water‑worlds, and super‑Earths—which provide excellent opportunities to study a wide range of potential environments.

Could L98‑59f support life?

L98‑59f receives the same amount of stellar radiation as Earth, so if it had the right atmosphere and surface temperature, it could sustain liquid water, which is necessary for life as we know it. However, there is no confirmation of an atmosphere or specific atmospheric composition yet.

Next steps in the research

Scientists are using the James Webb Space Telescope (JWST) to learn more about the atmospheric composition and the possibility of biosignatures on the planet.

 The L98‑59 system is considered one of the closest and most diverse, making it ideal for comparing small rocky planets and studying the ability to retain atmospheres around red dwarfs—a common environment in the Milky Way (Phys.org).

Characteristics Parameters Distance~35 light years Host Star Red dwarf L98‑59Planet name L98‑59f Mass~2.8 times that of Earth (super‑Earth)Orbital period~23 Earth days Habitable zone Yes, receives the same amount of energy as Earth Detection mechanism Measurement of radial velocity, no transits Is there liquid water? Possible if there is a suitable atmos phere Follow-up Atmos pheric observations and biosigna tures via JWST

Why is this discovery important?

 The L98‑59 system is a prime example of the diversity of planetary systems around red dwarfs, helping to expand our understanding of the potential for life in different conditions outside the Solar System (Space, Phys.org, www.ndtv.com, Space, Wikipedia).

The identification of a planet in the habitable zone without using the transit method represents the advancement of modern astronomical techniques such as HARPS‑ESPRESSO combined with return data analysis (Phys.org).

It is a prime candidate for atmospheric studies and testing the hypothesis of life due to its relatively close proximity and the ability to observe with JWST.

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Thor planet Stippir is real they are outside the we live in

A planet so far away that it is 4112 thousand times farther away from earth than earth.

The Thor people of the planet Tippir are real, they are outside our galaxy and they see our galaxy always shining and vast but only see one planet flashing signals, they think the whole galaxy has signals but they only see our planet in the Milky Way and the real sun like their eslictron and our elictron sun is about 4100 times farther than the earth, equivalent to the width of the earth's area to the sun and they have a very sacred mission because they are under the constellation of God, under the sacred control of the sky "God is great" and the planet we live on is 4525 thousand times farther from the constellation of God, the constellation stirtir is 4215 thousand times farther from the earth. In the star system of the galaxy located 3212 thousand times farther from the earth than the earth blocked by the stars stirtir and churcar have cold winds 1.7000878 billion sturspir stars stirtir galaxy in the galaxy sturspir magic star stunisi giant star without direction always wants to head towards the earth "is emitted by the whole universe plaz because even when the universe emits plasma will occur plaz field" plazst universe plazst

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