Understanding why rose petals curl: How stress, geometry, and biology shape their elegant forms | – The Times of India
0 5 mins 8 mths

Understanding why rose petals curl: How stress, geometry, and biology shape their elegant forms | – The Times of India

Rose petals, celebrated for their vivid colours and graceful curves, are more than just visually striking. Their unique shapes arise from a complex interaction of biology, physics, and geometry. As petals grow, differential growth rates and mechanical stresses produce the distinctive curled edges and pointed […]

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Heavy rainfall expected across Pakistan till April 29 – Times of India

Heavy rainfall expected across Pakistan till April 29 – Times of India

0 4 mins 2 yrs

ISLAMABAD: As severe rainstorms continue to lash Pakistan, especially in parts of Balochistan and Khyber Pakhtunkhwa (KP), the National Disaster Management Authority (NDMA) on Thursday directed the Provincial Disaster Management Authorities (PDMAs), District Disaster Management Authorities (DDMAs), and other relevant departments to be prepared for […]

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