Live Markets »News & Advice»Market News»Market News Details
Market News Details
Back

Nasa launches Parker Solar Probe, mankind's first mission to touch the Sun

Press Trust of India/Washington 12 Aug 18 | 02:10 PM

NASA's Parker Solar Probe launches from NASA's Kennedy Space Center in Cape Canaveral, Florida, US. Photo: Reuters

Nasa's Parker Solar Probe, mankind's first mission to 'touch' the Sun, has been launched today on a seven-year-long journey to unlock the mysteries of our star's fiery outer atmosphere and its effects on space weather.

Related Stories

    No Related Stories Found
Widgets Magazine

Liftoff took place from Space Launch Complex 37 at Cape Canaveral Air Force Station in the US early on Sunday.

The launch of the United Launch Alliance Delta IV Heavy rocket carrying the spacecraft was scrubbed yesterday due to a violation of a launch limit, resulting in a hold.

The car-sized spacecraft will travel directly into the Sun's atmosphere, about four million miles from its surface - and more than seven times closer than any spacecraft has come before, thanks to its innovative Thermal Protection System.

The $1.5 billion mission will perform the closest-ever observations of a star when it travels through the Sun's outer atmosphere, called the corona.

It will make 24 passes through the corona during its seven-year mission. The mission will rely on measurements and imaging to revolutionise our understanding of the corona and how processes there ultimately affect near-Earth space.

The Parker Solar Probe carries a lineup of instruments to study the Sun both remotely and in situ, or directly. Together, the data from these instruments should help scientists answer three foundational questions about our star.

A Sun-skimming mission like Parker Solar Probe has been a dream of scientists for decades, but only recently has the required technology - like the heat shield, solar array cooling system, and fault management system - been available to make such a mission a reality.

Parker Solar Probe will explore the corona, a region of the Sun only seen from Earth when the Moon blocks out the Sun's bright face during total solar eclipses.

The corona holds the answers to many of scientists' outstanding questions about the Sun's activity and processes.

Widgets Magazine

Sensex

Company Price Gain (%)
Larsen & Toubro1,323.956.74
Tata Motors269.554.74
O N G C168.553.34
Tata Steel599.403.24
Vedanta221.803.16

Poll

Currently No Poll Available.

Online Portfolio

You can create Online Portfolio here using the below button.

Widgets Magazine