I think of it as three R’s—reach, range, resolution. Helicopters, just like drones here on Earth, have the ability to get to places where it is very difficult, if not impossible, for a rover or an astronaut to reach. Steep cliff walls, caverns and other geological features are present on Mars. So this ability would be of interest to the scientific community.
Next is range and resolution—even though Ingenuity is not going to fly very fast, the vehicle is capable of forward flights at 20-30 m per second and could cover kilometres in a day. We will not try this, but inherently, helicopters have a much larger range than rovers. Mars has already been explored by various orbital missions—Mangalyaan, the Mars Reconnaissance orbiter, the Trace Gas Orbiter and now the Chinese and the UAE spacecrafts. But imagine exploring all of Earth only from the orbit; you would miss a lot. The ability of a helicopter to carry a high-resolution instrument, like the camera, to get up close and travel long distances opens a new area of Mars exploration.
How did you arrive at the final design of Ingenuity?
Denne historien er fra March 01, 2021-utgaven av Down To Earth.
Start din 7-dagers gratis prøveperiode på Magzter GOLD for å få tilgang til tusenvis av utvalgte premiumhistorier og 9000+ magasiner og aviser.
Allerede abonnent ? Logg på
Denne historien er fra March 01, 2021-utgaven av Down To Earth.
Start din 7-dagers gratis prøveperiode på Magzter GOLD for å få tilgang til tusenvis av utvalgte premiumhistorier og 9000+ magasiner og aviser.
Allerede abonnent? Logg på
Trade On Emissions
EU's Carbon Border Adjustment Mechanism, a tariff on imports, is designed to protect European industries in the guise of climate action.
'The project will facilitate physical and cultural decimation of indigenous people'
The Great Nicobar Project has all the hallmarks of a disaster-seismic, ecological, human. Why did it get the go-ahead?
TASTE IT RED
Popularity of Karnataka's red jackfruit shows how biodiversity can be conserved by ensuring that communities benefit from it
MANY MYTHS OF CHIPKO
Misconceptions about the Chipko movement have overshadowed its true objectives.
The politics and economics of mpox
Africa's mpox epidemic stems from delayed responses, neglect of its health risks and the stark vaccine apartheid
Emerging risks
Even as the world gets set to eliminate substances threatening the ozone layer, climate change and space advancement pose new challenges.
JOINING THE CARBON CLUB
India's carbon market will soon be a reality, but will it fulfil its aim of reducing emissions? A report by PARTH KUMAR and MANAS AGRAWAL
Turn a new leaf
Scientists join hands to predict climate future of India's tropical forests
Festering troubles
The Democratic Republic of Congo struggles to contain mpox amid vaccine delays, conflict and fragile healthcare.
India sees unusual monsoon patterns
THE 2024 southwest monsoon has, between June 1 and September 1, led to excess rainfall in western and southern states such as Gujarat, Maharashtra and Tamil Nadu, while others like Nagaland, Manipur and Punjab recorded a deficit.