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The Tropic of Cancer runs through Jharkhand, passing through Ranchi, Ramgarh, Lohardaga, and Latehar. It influences climate, culture, and biodiversity
The Tropic of Cancer is not merely a geographical reference; it plays a pivotal role in climate and weather patterns and holds both astronomical and cultural significance. (Local18)
What many recall as a simple line in geography textbooks takes on a vivid presence in Jharkhand. Tropic of Cancer, a significant latitudinal marker, passes through four districts in the state — Ranchi, Ramgarh, Lohardaga, and Latehar — making Jharkhand one of the few Indian states directly intersected by this imaginary yet influential line.
According to Abhishek Anand, a scientist at the Ranchi Meteorological Centre, the Tropic of Cancer holds particular scientific and cultural relevance in this region. Notably, it traverses localities such as Kanke and Ormanjhi, where a signboard in Ormanjhi now visibly marks its path, turning a classroom concept into a real-world encounter for passers-by.
Scientific And Climatic Significance
The Tropic of Cancer is not merely a geographical reference; it plays a pivotal role in climate and weather patterns. It represents the northernmost latitude at which the sun can appear directly overhead. When the sun aligns with this line, the intensity of solar radiation peaks, particularly in the areas it crosses, such as Jharkhand. As a result, regions along this line experience oppressive summer heat and frequent temperature extremes.
Meteorologists utilise this latitude as a key point for understanding seasonal changes, temperature variations, and climate forecasting. It is a crucial element in the analysis of monsoon behaviour and solar patterns across the subcontinent.
Cultural And Astronomical Importance
Beyond its meteorological implications, the Tropic of Cancer also holds astronomical and cultural significance. Indian festivals like Makar Sankranti are closely linked to the solar movements around this latitude. The summer solstice, when the sun is directly overhead the Tropic of Cancer, marks the longest and hottest day of the year, a turning point in both agricultural calendars and cultural observances.
This region’s unique biodiversity is also partly attributed to the climate shaped by the Tropic of Cancer. The intense solar exposure contributes to the development of distinct flora and fauna, making the area ecologically diverse and valuable.
A Line That Comes To Life
For those travelling along the route to Ormanjhi, spotting the signboard that reads — “You are crossing the Tropic of Cancer” — offers a moment of geographical wonder.
This presents an opportunity to witness a concept once confined to textbooks now etched into the earth itself. It stands as a symbol of how geography intertwines with daily life, shaping climate, culture, and the natural world around us.
- Location :
Ranchi, India, India
