NASA’s Parker Solar Probe Breaks New Speed and Distance Records

16 October, 2023 - 10:33 am (50 days ago)
1 min read

NASA’s Parker Solar Probe has once again redefined our understanding of speed in space, surpassing its previous record to become the fastest human-made object. The probe achieved a phenomenal speed of 635,266 km/h (394,736 mph) during its recent approach to the Sun, significantly outpacing its previous record of 586,863.4 km/h (346,600 mph). To put this monumental speed into perspective, an aircraft traveling at such velocities could encompass Earth 15 times within an hour.

Image Source: NASA

Gravity-Assisted Approach

Key to this record-breaking speed was a strategic close flyby of Venus on August 21, which offered the probe the necessary gravity assistance. Venus’ gravitational influence saps some of the probe’s orbital energy, allowing it to inch even closer to the Sun. This intricate dance between celestial bodies aids the probe in getting nearer to the Sun with each orbit.

In addition to shattering speed records, the probe also set new benchmarks in proximity, approaching as close as 7.26 million kilometers to the Sun. This feat establishes it as the nearest any spacecraft has ventured to our fiery star.

Image Source: NASA

A Seven-Year Journey

Launched in August 2018, the Parker Solar Probe’s primary mission spans seven years. Its objective? To demystify the sun’s corona, which is its outermost atmospheric layer. By comprehending the intricacies of heat movement within the corona, along with understanding the flux in plasma and magnetic fields atop the sun’s surface, scientists aspire to decode phenomena such as the solar wind. Such knowledge is pivotal in forecasting space weather events, crucial for space missions and terrestrial technologies that are affected by solar activities.

The probe’s trajectory isn’t complete. As it continues its heliocentric voyage, it is prepped for one more flyby, with its closest approach projected to be 6.16 million km from the sun’s surface by late 2024. As it undertakes this leg of its journey, speedometers are expected to clock even higher velocities.

While records offer a tangible metric of achievement, the essence of the Parker Solar Probe’s journey is to unravel mysteries of our sun. Its feats, though monumental, are merely milestones in a journey of discovery that promises to illuminate our understanding of the very star that gives life to our solar system.

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Bilgesu Erdem

tech and internet savvy, cat lover.

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