Tag: science & technology

Hippology is the study of horses, covering their anatomy, physiology, breeding, training, and management. The term derives from the Greek word 'hippos' meaning horse. Despite the similarity to 'hippopotamus' (which literally means 'river horse'), hippology refers exclusively to horses.

Cartology (more commonly known as Cartography) is the study and practice of making maps. Distractors like 'Cartilages' or 'Veins' are biological terms, and 'Graphs' refers to data visualization, which is distinct from map-making.

The National Sugar Institute (also known as Indian Institute of Sugar Technology) is located in Kanpur, Uttar Pradesh. It is a premier institution for research and education in sugar technology, established in 1937. Bombay (Mumbai), Delhi, and Kerala are not the locations of this specialized institute.

GPRS (General Packet Radio Service) is indeed a packet-based mobile data service on 2G and 3G cellular communication systems. It was a precursor to EDGE and 3G networks, enabling always-on internet access on mobile devices.

The average adult human brain weighs approximately 3 pounds (about 1.3-1.4 kg). This weight is relatively consistent across adults despite variations in body size. The brain accounts for about 2% of total body weight while consuming about 20% of the body's oxygen and energy.

Brain cells begin to die within 4-6 minutes without oxygen supply. This window is why immediate CPR and emergency response are critical in cases of cardiac arrest or drowning. Beyond 6 minutes, the risk of permanent brain damage increases significantly. The 2-3 minute range is too short, while 6+ minutes risks damage.

The human brain generates approximately 10-23 watts of power when awake, which is comparable to a small dim light bulb. This power comes from glucose metabolism in brain cells. During sleep, power consumption decreases significantly. The brain's high energy use relative to its size is why it requires constant fuel supply.

Although the brain represents only about 2% of body weight, it receives approximately 20% of the body's blood supply and consumes about 20% of oxygen intake. This disproportionate allocation reflects the brain's high metabolic demands and constant need for oxygen and nutrients to function properly.

A newborn's brain approximately triples in size during the first year of life. This remarkable growth reflects rapid synapse formation, neural development, and myelination essential for early cognitive, motor, and sensory development.

The human eye is fundamentally round in shape. The cornea forms the curved, transparent front surface that gives the eye its spherical appearance and refracts light to begin the focusing process.