shahkar jalal
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How Clouds Affect Astronomical Observation
Why Clear Skies Matter in Astronomy Astronomical observation depends on detecting light from distant celestial objects such as stars, planets, galaxies, and nebulae. These objects emit or reflect electromagnetic radiation that travels across space for years — sometimes millions or billions of years — before reaching Earth.
By shahkar jalalabout 9 hours ago in Education
Why Ancient Monuments Align with Stars
The Human Fascination with the Night Sky Long before modern telescopes, ancient people observed the sky with remarkable attention. The predictable motion of stars, the rising and setting of constellations, and the steady path of the Sun provided reliable patterns in an otherwise uncertain world.
By shahkar jalalabout 9 hours ago in Education
How the Moon Stabilizes Earth’s Sky View: The Hidden Guardian of Our Planet
Understanding Earth’s Axial Tilt and Rotation Earth spins on an imaginary line called its axis. This axis is tilted at approximately 23.5 degrees relative to its orbit around the Sun. This tilt is responsible for the changing seasons as different parts of the planet receive varying amounts of sunlight throughout the year.
By shahkar jalalabout 10 hours ago in Education
Global Energy Transitions and Renewable Initiatives in 2026: The Shift Towards Sustainable Power
1. Global Energy Landscape in 2026 As of 2026, global energy consumption continues to rise, fueled by population growth, urbanization, and technological development. Key statistics include:
By shahkar jalala day ago in 01
U.S.–Iran Relations in 2026: Nuclear Negotiations, Tensions, and a World on Edge
The Context: A Long History of Tension Relations between the United States and Iran have been fraught since the 1979 Islamic Revolution, when the U.S.-backed shah was overthrown and American diplomats were held hostage for 444 days. Decades of mistrust followed, marked by sanctions, proxy conflicts, and sharply diverging regional priorities.
By shahkar jalala day ago in The Swamp
China’s Belt and Road Expansion in Africa and Latin America 2026: Global Influence and Economic Implications
1. Overview of the Belt and Road Initiative in 2026 The Belt and Road Initiative is now active in over 140 countries, with major projects spanning infrastructure, energy, transportation, and digital networks. In 2026, China has intensified its focus on two critical regions outside Asia:
By shahkar jalala day ago in Education
Middle East Diplomatic Initiatives and Regional Conflicts in 2026: Challenges and Opportunities
1. Current Geopolitical Landscape The Middle East encompasses nations with diverse political systems, religious affiliations, and economic priorities. As of 2026, key issues shaping the region include:
By shahkar jalala day ago in Education
How Meteorites Differ from Meteors: Understanding Space Rocks Before and After They Hit Earth
The Simple Difference: Stage of the Journey The easiest way to understand the difference is this: • Meteoroid – A small rocky or metallic object traveling through space.
By shahkar jalal3 days ago in Education
What Makes Venus Visible in Daytime? The Science Behind Seeing the “Morning Star” in Broad Daylight
Venus: The Brightest Planet in the Sky Among all the planets visible from Earth, Venus is by far the brightest. At its peak, Venus reaches an apparent magnitude of about –4.6, making it brighter than any star in the sky and second only to the Moon in nighttime brightness.
By shahkar jalal3 days ago in Education
