zaterdag 30 augustus 2025

CEO Vietjet Air - Nguyễn Thị Phương Thảo là tỷ phú USD thứ 2 của Việt Nam, sau ông Phạm Nhật Vượng.

Tạp chí Forbes chính thức công nhận CEO Vietjet Air - Nguyễn Thị Phương Thảo là tỷ phú USD thứ 2 của Việt Nam, sau ông Phạm Nhật Vượng.

Bà Thảo là nữ tỷ phú tự thân đầu tiên của Việt Nam được Forbes ghi nhận, tài sản ước đạt 1,2 tỷ USD.
Vietjet Air, do bà sáng lập năm 2011, hiện có khoảng 300 chuyến bay mỗi ngày, chiếm 40% thị phần nội địa.
Bà Thảo còn đầu tư vào HD Bankbất động sản với 3 resort ven biển.
Lượng cổ phiếu VJC do bà nắm giữ tương đương 12.319 tỷ đồng (~540 triệu USD).
Forbes cũng cho biết, năm 2017 có 15 nữ tỷ phú tự thân mới, đánh dấu bước tiến đáng kể của phụ nữ trong lĩnh vực kinh doanh toàn cầu.
Trong khi đó, ông Phạm Nhật Vượng đang sở hữu 2,4 tỷ USD, dẫn đầu danh sách tỷ phú Việt Nam theo thời gian thực.
Tổng cộng, danh sách Forbes 2017 có 2.043 tỷ phú, tổng tài sản 7.670 tỷ USD, tăng kỷ lục 18% so với năm trước.

vrijdag 29 augustus 2025

The journey of light from the Sun’s core to the sun's surface takes up to 1 million years and then only takes 8 minutes to reach the Earth.

The journey of light from the Sun’s core to the sun's surface takes up to 1 million years and then only takes 8 minutes to reach the Earth.


Did you know? 🌞 The journey of light from the Sun’s core to Earth is one of the most fascinating facts in science!
Inside the Sun’s core, nuclear fusion creates energy in the form of photons. But here’s the shocking part – these photons take up to 1 million years to escape from the Sun’s dense layers and finally reach its surface.
Once free, it only takes 8 minutes and 20 seconds for that sunlight to travel through the vacuum of space and reach our planet 🌍 – giving us warmth, life, and energy.
This fact shows how powerful yet mysterious our Sun truly is – a massive nuclear furnace that keeps Earth alive.
⚡ Next time you feel the Sun’s rays, remember – the light shining on you today may have started its journey a million years ago!

China's full-scale maglev prototype reaching 621 mph (1,000 km/h)

China's full-scale maglev prototype reaching 621 mph (1,000 km/h)



China has just shattered speed records with a full-scale maglev prototype reaching 621 mph (1,000 km/h) — all inside a vacuum tube built for near-zero resistance. 🚄💨
Using high-temperature superconductors, the train levitates without touching the track, moving silently and cleanly with no fossil fuels. The result? A Beijing–Shanghai trip in just 1.5 hours, beating planes on speed and emissions. More importantly, China just proved long-distance vacuum tube travel is viable—a huge leap toward commercial reality.
⚡ This isn’t just the world’s fastest train. It’s a blueprint for the future of travel.

Moon dust can produce Oxygen, Water, and Rocket Fuel.

 



Lunar soil may soon sustain life and space missions naturally
Chinese scientists report a groundbreaking method to extract oxygen, water, and rocket fuel directly from Moon dust. This innovation could revolutionize space exploration by enabling long-term lunar missions without relying on supplies from Earth. By turning the Moon’s surface into a self-sustaining resource, astronauts could breathe, drink, and refuel while exploring or establishing bases on the lunar surface. Such technology is a major step toward sustainable space travel, making lunar colonies more feasible and opening possibilities for future missions to Mars and beyond. If validated, this breakthrough could mark a turning point in humanity’s journey to become an interplanetary species, showing that the Moon may hold the key to our next frontier.