Just as leap years keep our calendars lined up with Earth’s revolution around the sun, leap seconds adjust for Earth’s rotation. This kind of fine-tuning wasn’t much of an issue before the invention of atomic clocks, whose ticks are defined by the cycling of atoms. Cesium-based clocks, one kind of atomic clock, measure the passage of time much more precisely than those based on the rotation of our planet, so adding a leap second allows astronomical time to catch up to atomic time.
Yoga is an Indian physical, mental, and spiritual practice or discipline. There is a broad variety of schools, practices and goals in Hinduism, Buddhism and Jainism. The origins of Yoga have been speculated to date back to pre-Vedic Indian traditions, but most likely developed around the 6th and 5th centuries BCE, in ancient India’s ascetic circles, which are also credited with the early sramana movements. The chronology of earliest texts describing yoga-practices is unclear, varyingly credited to Hindu Upanishads and Buddhist Pāli Canon, probably of 3rd century BCE or later. Maharshi Patanjali compiled Yoga sutras, which forms the basis of yoga circa 400 CE.
Net neutrality means that Internet service providers should provide us with open networks — and should not block or discriminate against any applications or content that ride over those networks. It prohibits the owner of a network, that holds itself out to all-comers, from discriminating against information by halting, slowing, or otherwise tampering with the transfer of any data (except for legitimate network management purposes such as easing congestion or blocking spam).
Jaya was suffering from pelvic endometriosis since last few years. Endometriosis happens when the tissue that normally lines the uterus grows outside of the uterus on the ovaries where it doesn’t belong. Currently causes for endometriosis are unknown. Babai and I love Jaya very much and we are praying that the operation is a success and that she has a full and healthy recovery.
International Kolkata Book Fair is a late winter fair in Kolkata. It is a unique book fair in the sense of not being a trade fair – the book fair is primarily for the general public rather than whole-sale distributors. It celebrates international literature and reflects India’s much-loved reading tradition. The Kolkata Book Fair, recognised by International Publishers Association, Geneva, is also the largest Book Fair of the world in terms of visitors.
Makar Sankranti is about nature, energy of the sun, harvest of new crop, and progress of mankind. It marks the end of Malmaas, an inauspicious month in the Hindu (Panchang) calendar, and the transition of the Sun to the zodiacal sign of Makar (Capricorn) to herald a change in season.
Today, the northern hemisphere is experiencing the shortest day of the year. The winter solstice marks the shortest daylight period, but it’s not the day of the latest sunrise or earliest sunset. In the mid-latitudes the earliest sunset occurs in early December, while the latest sunrise is not until early January.
The Vedas comprise a vast corpus of Sanskrit poetry, philosophical dialogue, myth, and ritual incantations developed and composed by Aryans over 3,500 years ago. Regarded by Hindus as the primary source of knowledge and the sacred foundation of their dharma, the Vedas embody one of the worlds oldest surviving cultural traditions.