Blogs › Science and Technology

Science and Technology

moonsighting vs calendar SHOULD WE START RAMADAN, EID OR HAJJ BASED ON ASTRONOMICAL CALCULATION WITHOUT MOON SIGHTING? As most of us know, the moon goes through several phases. The months of the Islamic Calendar are based on sighting of the new moon every month. So what is a new moon? A new moon is “born” when the moon of the previous month disappears (i.e. the moon goes from a slightly visible crescent to a completely black sphere that is impossible to be seen). About 17-23 hours...

By 2025-07-03 04:45:25 0 1K

More Blogs

Paragraph and composition

আমার স্বপ্নের স্বনির্ভর বাংলাদেশ - বাংলা প্রবন্ধ রচনা

ভূমিকা : অন্যের সাহায্য ব্যতীত, নিজের জ্ঞানশক্তি বা দৈহিক শক্তির সাহায্য জীবন পরিচালনাই...

By 2025-08-07 06:59:02 0 332

Paragraph and composition

কিশোর অপরাধ - বাংলা প্রবন্ধ রচনা

ভূমিকা : আধুনিক বিশ্বের অসংগঠিত সমাজ ব্যবস্থায় দ্রুত শিল্পায়ন ও নগরায়নের নেতিবাচক ফল হলো...

By 2025-07-14 11:05:14 0 555

Islamic

What Breaks the Fast in Islam? | Complete & Authentic Guide to Invalidating Actions During Ramadan

Fasting during the holy month of Ramadan is one of the five pillars of Islam and an obligatory...

By 2025-07-06 14:58:08 0 958

Kitchen

7 precautions for using a gas stove

The kitchen is a busy place. Cooking in a hurry, preparing food, or cleaning dishes is a constant...

By 2025-07-16 14:32:58 0 721

Recipe

Learn 9 tips to use less oil in cooking

Many people are now reducing the use of oil in cooking to maintain good health. Because excess...

By 2025-08-24 13:53:22 0 708