Climate change causes pencairan es di kutub, increases air pollution, and reduces air mass near the equator.
This mass air movement increases body rotation, similar to the penari balet that binds it. Due to Greenland and Antarctica claims, this burden is growing.
To accommodate this shift, UTC must be set in 2029.
Angin, arus laut, environment, gravity, and gempa bumi also affect body rotation.

Salaju di kutub mencair iklim crisis. Due to naik air pollution, its mass gathered toward the equator. We know climate change is caused by human activity. Nah, rotasi bumi kena getah manusia ini. Perputaran bumi melambat porosnya. Is it possible?

Bayangkan penari yang berputar di atas seluncur es sambil merentangkan kedua tangannya, menyilangkan ke dada, dan merentangkan kedua tangannya. Speed changes from lambat to fast, then back. Many air masses around the equator match the two tangans currently.

“Ini menunjukkan hukum kekekalan momentum angular, sebuah prinsip yang berlakukan pada semua obyek berputar termasuk bumi,” said Duncan Agnew, a geophysicist at Scripps Institution of Oceanography in California and Nature manuscript author in March 2024.

Klimat crisis helps us improve our time management. Rotasi bumi normally causes perlambatan. The world has always measured time by atoms and body rotation speed.

Duncan’s analysis shows that bumi rotasi speed is increasing. In Greenland and Antarctica, pencairan es is increasing. Thus, UTC, formerly Greenwich Mean Time (GMT), must be adjusted in 2029.

Planetary rotation is inconsistent. Sometimes fast, sometimes slow. According to experts, the time it takes to complete the task is 23:56:04, which we now call one day. We estimate 24 hours or 86.400 days each day.

Many factors affect bumi rotation speed. Angin dan arus laut, perubahan bentang alam, gelar matahari dan bulan, gempa bumi. Disaster in Aceh on December 26, 2004, near Samudera Hindia and Sumatera, which caused tsunami, also affected. Duncan said this gempa made bumi berputar faster. This is different from climate change-related hardship.

Perputaran bumi melambat hari demi. According to Monash University astronomy professor Rosemary Mardling, 620 million years ago, a day had 21 hours. During the dinosaur era from 250 million years ago to 65 million years ago, it may have been longer, but it was just 23 hours long.

This bumi rotasi time has several consequences. They don’t understand why we must adjust time. The Frankfurt-based International Earth Rotation and Reference System Service (IERS) announced the change.

During the climate crisis, it was huge. One detikpun angka can cause problems. A fixed timeframe governs some human activities. For example, in the trading, banking, and computer network industries. So many parties must adapt to this change.

The world has used atom-based time standards since 1960. It should not be compared to human flight or SM’s end.

New strontium-based atom model jams reach 1/15 million detik per year. The 1960s-era atom clock can get to 1 detik every 3000 years. This time must be synchronized with UTC to be used.

Does rotasi bumi melambat cause the world to end and affect human life?

Kenyatannya, humans didn’t care and life went on. However, climate change is becoming clearer. Frekuensi bencana alam semakin tinggi, kenaikan air laut, cuaca yang membuat sulit diprediksi, suhu merghangat, kekeringan, merebaknya penyakit, dan infrastruktur rusak.

Duncan hopes analyzing the impact of climate change on time will make everyone eager to take action. This is a good way to inform people about the global climate crisis, according to him. (***)