Ali Haider

smartphones are transforming ionosphere

How Android smartphones are transforming ionosphere mapping

1. What is the ionosphere & why it matters The ionosphere is a region of Earth’s upper atmosphere (roughly 50 – 1,500 km altitude) filled with charged particles (free electrons and ions) produced mainly by solar radiation. IDEAS/RePEc+2PMC+2 Radio signals (including GNSS/GPS signals) that pass through the ionosphere experience delays, refractions or distortions because of…

Read More
Shikarpur flood rescue operations

Sindh Excise Minister Reviews Rescue Operations Amid Flood Situation in Shikarpur

SHIKARPUR: Sindh Excise Minister Mukesh Kumar Chawla convened a meeting at the office of Deputy Commissioner Raheem Bakhsh Maitlo to review the flood situation and ongoing rescue operations in the district. According to the Sindh Information Department, the meeting focused on arrangements concerning various dams and rescue measures being implemented to safeguard residents from rising…

Read More
Houthis PM killed Israeli air strike

Houthis Confirm Prime Minister Killed in Israeli Air Strike on Yemen’s Capital

SANAA: Yemen’s Houthi has confirmed that its self-proclaimed Prime Minister Ahmed Ghaleb Nasser al-Rahawi was killed in an Israeli air strike earlier this week. According to the group, the strike targeted a gathering of senior Houthi officials in Sanaa, the Yemeni capital, on Thursday. Several ministers were killed alongside Rahawi, while others sustained serious and…

Read More