Fertilization starts just after the transfer of gametes takes place and ends with the formation of zygote, which then differentiates to form your physical self. It is not just the fusion of the nucleus of a sperm with that of an ovum, but a sequence of events that takes place even before the sperms reach the ovum.Read more
Although they look elegant and calm, aurorae are produced when a large number of charged particles undergo collision while being trapped in Earth’s magnetic field.
This splendid display of colours and appearance of dancing lights is fascinating, and equally puzzling. These haunting lights are a form of intense space weather, a result of the atmosphere shielding the Earth against fierce solar particles that would otherwise make our planet uninhabitable. Millions and millions of electrically charged particles in the solar wind wash over Earth and smash into upper atmospheric gases. The energy from each collision is released as photons – particles of light. This causes the particles to glow.Read more
Updated @ 10:24 March 24: The Malaysian prime minister, speaking at a press conference minutes ago, says that British investigators have concluded that Malaysia Airlines MH370 did indeed take the southern flight corridor over the Indian Ocean. This conclusion appears to be based on the same Inmarsat data from last week. “According to this new data, flight MH370 ended in the Indian Ocean,” prime minister Najib Razak said. Following this confirmation, Malaysia Airlines sent a text message to relatives, saying that “we have to assume beyond any reasonable doubt that MH370 has been lost and that none of those on board survived.” As …Read more