Nowadays, Ramlat al-Sab'atayn has become a topic of interest to many people around the world. From its impact on society to its implications in science and technology, Ramlat al-Sab'atayn has captured the attention of academics, researchers and professionals from various areas. As we continue to explore the dimensions of Ramlat al-Sab'atayn, we encounter endless possibilities and challenges that invite us to reflect on its importance in our daily lives. In this article, we will take a closer look at Ramlat al-Sab'atayn and its impact on our daily lives, as well as the opportunities it offers for the future.

The Ramlat al-Sab'atayn (Arabic: رملة السبعتين, lit. 'Sand of the Two Sevens') is a desert region that corresponds with the northern deserts of modern Yemen (Al-Jawf, Marib, Shabwah governorates) and southwestern Saudi Arabia (Najran province).[1]
It comprises mainly transverse and seif dunes and covers an area of about 100 by 240 kilometres (60 by 150 mi), roughly 26,000 square kilometres (10,000 sq mi).[2]
The Ramlat as Sab'atayn includes part of what was known to medieval Arab geographers as the Sayhad (Arabic: صيهد, romanized: Ṣayhad). It extends from al-Khawr to the edge of the Rub' al-Khālī or Empty Quarter. It includes the Yemeni muhafazahs of al-Jawf, Ma'rib and Shabwa.
15°42′00″N 46°20′00″E / 15.7000°N 46.3333°E