Station

Station may refer to:

Agriculture and geography

Communications

Space station

A space station, also known as an orbital station or an orbital space station, is a spacecraft capable of supporting a crew, which is designed to remain in space (most commonly as an artificial satellite in low Earth orbit) for an extended period of time and for other spacecraft to dock. A space station is distinguished from other spacecraft used for human spaceflight by lack of major propulsion or landing systems. Instead, other vehicles transport people and cargo to and from the station. As of September 2014 two space stations are in orbit: the International Space Station, which is permanently manned, and China's Tiangong-1 (which successfully launched on September 29, 2011), which is unmanned most of the time. Previous stations include the Almaz and Salyut series, Skylab and most recently Mir.

Today's space stations are research platforms, used to study the effects of long-term space flight on the human body as well as to provide platforms for greater number and length of scientific studies than available on other space vehicles. Each crew member staying aboard the station for weeks or months, but rarely more than a year. Most of the time crew remain at station but its not necessary that crew should have to be stay at station. Since the ill-fated flight of Soyuz 11 to Salyut 1, all manned spaceflight duration records have been set aboard space stations. The duration record for a single spaceflight is 437.7 days, set by Valeriy Polyakov aboard Mir from 1994 to 1995. As of 2013, three astronauts have completed single missions of over a year, all aboard Mir.

International Space Station

The International Space Station (ISS) is a space station, or a habitable artificial satellite, in low Earth orbit. Its first component launched into orbit in 1998, and the ISS is now the largest artificial body in orbit and can often be seen with the naked eye from Earth. The ISS consists of pressurised modules, external trusses, solar arrays, and other components. ISS components have been launched by Russian Proton and Soyuz rockets as well as American Space Shuttles.

The ISS serves as a microgravity and space environment research laboratory in which crew members conduct experiments in biology, human biology, physics, astronomy, meteorology, and other fields. The station is suited for the testing of spacecraft systems and equipment required for missions to the Moon and Mars. The ISS maintains an orbit with an altitude of between 330 and 435 km (205 and 270 mi) by means of reboost manoeuvres using the engines of the Zvezda module or visiting spacecraft. It completes 15.54 orbits per day.

Rajdhani Express

The Rajdhani Express is a series of express passenger train services in India operated by Indian Railways connecting New Delhi with other important destinations (mostly capital cities of other states). Rajdhani means "The Capital" in many Indian languages. The Rajdhanis are among the fastest trains in India along with Shatabdi Express and Duronto Express and get the highest priority on the Indian railway network.

History

Rajdhani Express was introduced in 1969, for providing fast connections (up to 140 km/h or 87 mph, speed variation depending upon the particular track section) from New Delhi to the capital cities of various states in India. The first Rajdhani Express left New Delhi station for Howrah station to cover a distance of 1,445 km in 17 hours 20 mins.

About

Rajdhani express get highest priority on the Indian railway network. They are fully air-conditioned. Passengers are served complimentary meals during the journey. Depending on the duration and timings of the journey, these could include morning tea, breakfast, lunch, high tea and dinner. All Rajdhani Express trains offer three classes of accommodation: AC First Class with 2-berth and 4-berth lockable bedrooms, AC 2-tier with open berths (bays of 4 berths + 2 berths on the other side of the corridor) with curtains for privacy, and AC 3-tier (bays of 6 berths + 2 berths on the side) without curtains. Currently there are 22 pairs of trains, connecting New Delhi to important cities across the country. These trains have fewer stops than other express trains and halt only at prominent stations. The Indian Railways has also introduced free wi-fi facility in Rajdhani Express trains.

Apple Music

Apple Music is a music streaming service developed by Apple Inc. Users select music to stream to their device on demand. The service includes the curated Internet radio station Beats 1, the blog platform Connect that allows artists to share their posts, photos, videos and tracks with fans, and Radio which incorporates some aspects of iTunes Radio. Apple Music provides music recommendations based on user's taste and is integrated with Siri voice commands.

Overview

Apple stated at the WWDC 2015 that the service would launch at the end of June 2015 and would be free for the first three months of usage. After that, Apple Music subscription would cost US$9.99 per month, close to the economic equilibrium point for the recording industry estimated by the Open Music Model.

Users select music on a device, which then plays on the device via Internet streaming and may be saved to the device for offline access. The service also provides music recommendations based on user taste. While Apple Music's cost and music library are similar to other music streaming services, the service aims to distinguish itself with added features and content exclusives.