Half of the world’s oxygen is produced via phytoplankton photosynthesis in the ocean
Source : National Geographic
Tag Archives: alam
Pada 13 April 2029, dijangka 1 asteroid akan melintasi bumi dalam jarak yang sangat dekat sehingga boleh dilihat dengan mata kasar. Jarak dari bumi 20 ke 30 ribu km bersaiz 340m (1,100 kaki)
On April 13, 2029, an asteroid around 340m (1,100 feet) in size will pass extremely close to the earth and we can observed with the naked eye
RM181 trillion kos menghasilkan oksigen kepada penduduk bumi selama 6 bulan, tapi Allah jadikan pokok dan laut menghasilkannya secara percuma. “Maka nikmat tuhan kamu yang manakah yang kamu dustakan?” 31 kali Allah ulang dalam surah Ar-Rahman
It costs 38 trillion dollars to create oxygen for 6 months for all human beings on earth. Allah’s technology is great, Trees do it for free. Then which of your Lord’s favours, will you ˹humans and jinn˺ both deny? 31 times god repeats this verse in Surah Ar-Rahman (Chapter 55)
Terakhir Jan 2022, sebelum tarikh itu, Gurun Sahara telah 5 kali turun salji. Pernah 30cm tebal, sedangkan hujan cuma 100mm setahun
Snowfall recorded in the Sahara Desert
1979, 2016, 2017, 2018, 2021 & Jan 2022. In 2018 up to 30cm in higher elevation areas. Sahara receiving 100mm of rainfall per year.
Reference : Jasper Knight, Professor of Physical Geography, University of the Witwatersrand, Johannesburg
Kalau tengok dari tempat yang tinggi, seperti dari kapal terbang, pelangi boleh nampak bulatan penuh 360 darjah, tetapi jika duduk di darat, sudut pandang yang rendah menjadikan pelangi nampak separuh bulatan
If viewed from a high place, such as from an airplane, the rainbow can be seen as a full 360 degree circle, but if you are sitting on the ground, the low viewing angle makes the rainbow appear to be a half circle.
Lightning is 5 times hotter than the sun. Kilat 5 kali lebih panas dari matahari.
Secara Purata Lebih Kurang 16 Orang Mati Disambar Kilat Sehari
Average rate of death due to being struck by lightning :- 1) 16 people a day 2) 500 per month 3) 6,000 people each year 4) 30 - 50 in the United States
Jika dibahagikan secara purata kadar kematian akibat disambar kilat "- 1) 16 orang purata harian 2) 500 orang purata sebulan 3) 6,000 orang dalam tempoh setahun 4) 30-50 di US sahaja
Sumber : - BBC Earth, The World's Deadliest Weather - Wikipedia