Tag Archives: effect

Here’s How NASA’s Ion Thrusters Keep Satellites Flying

May 16, 2024 David Leave a comment

NASA’s ion thrusters work by what is called the Hall impact. Rather than use a chemical course of to create propulsion, Hall-effecct ion thrusters use an electrical subject from photo voltaic panels to speed up a propellant, normally xenon gasoline. This electrical subject limits the movement of electron plasma, after which makes use of these electrons to ionize the xenon, accelerating the ions to supply thrust and motion.

This course of was first studied within the Sixties in each the USA and the Soviet Union,nevertheless it wasn’t till 1998 that NASA first used the know-how to be used in satellites. Orbion Space Technology first began work on creating their very own Hall-effect ion thrusters in 2016 with the assistance of NASA’s Glenn Research Center. Since then, the corporate has offered their thrusters to each authorities and personal sector entities just like the Department of Defense, and in addition climate satellites for General Atomics.

According to NASA, this type of propulsion is the important thing to the way forward for area journey. There are corporations like SpinLaunch working on an orbital electric launch system to heavily reduce transport costs to orbit. These techniques are additionally how NASA specialists assume we will efficiently attain Mars, mixed with nuclear electrical propulsions. Sure, that’s nonetheless a protracted technique to go, however ion thrusters changing into extra widespread will get us a step nearer to becoming a member of NASA’s Curiosity in exploring Mars.

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Mahindra XUV 3XO vs XUV300: Is The Facelift Quicker Than Before?

May 11, 2024 Prafful Singh Leave a comment

The new XUV 3XO will get the identical diesel engine because the XUV300, however we discover out if there was any impact to the efficiency from the most recent emission norms

The Mahindra XUV 3XO was lately launched because the facelifted successor to the XUV300. We’ve examined its diesel guide variant to see how properly it performs in real-world circumstances and in contrast it to the pre-facelift mannequin from a couple of years in the past. The outcomes, nevertheless, weren’t what we anticipated. Even although they’ve the identical specs over time – a 1.5-litre diesel engine making 117 PS and 300 Nm, the unit has been up to date to satisfy the stricter emission norms over time. Here is a breakdown of how each SUVs carried out within the checks.

Acceleration

Tests	Mahindra XUV 3XO	Mahindra XUV300	Difference
0-100 kmph	13.53 seconds	12.21 seconds	+ 1.32 seconds
Quarter Mile	19.10 seconds	18.30 seconds	+ 0.8 seconds
30-80 kmph (third Gear)	8.01 seconds	6.97 seconds	+ 1.04 seconds
40-100 kmph (4th Gear)	13.54 seconds	11.07 seconds	+ 2.47 seconds

When evaluating the outcomes aspect by aspect, we are able to see that the older XUV300 is faster than the 3XO by over 1 second within the 0-100 kmph and 30-80 kmph checks, and by nearly a second within the quarter mile run. But, within the 40-100 kmph dash, the pre-facelift model of the SUV was faster by nearly 2.5 seconds, which for this take a look at is lots.

Also Read: Mahindra XUV 3XO MX2 Pro Petrol vs Tata Nexon Smart Plus Petrol: Which Subcompact SUV To Buy?

The purpose for a decline within the efficiency is the implementation of BS6 section 2 norms. We examined the XUV300 earlier than these new emission norms got here out, however since their implementation, some modifications needed to be made to this engine, which has had an impact on the general efficiency. The engine remains to be refined and responsive, simply inferior to earlier than. This is the case for lots of diesel engines, not simply the Mahindra ones.

Braking

Tests	Mahindra XUV 3XO	Mahindra XUV300	Difference
80-0 kmph	24.50 metres	25.16 metres	– 0.66 metres
100-0 kmph	38.63 metres	39.14 metres	– 0.51 metres

However, because the BS6 section 2 norms haven’t any impact on the braking efficiency of a automobile, we are able to see a constructive distinction in efficiency right here. In each the 80-0 kmph and 100-0 kmph braking checks, the Mahindra 3XO carried out higher and had a shorter braking distance than the XUV300 by over half a metre. In each facelift and pre-facelift variations, the Mahindra sub-4m SUV got here with disc brakes entrance and rear.

Price & Rivals

The Mahindra XUV 3XO is priced between Rs 7.49 lakh and Rs 15.49 lakh (introductory, ex-showroom). The diesel variants of the SUV might be had from Rs 9.99 lakh, and include each guide and AMT choices. The Mahindra 3XO is a rival to the likes of Tata Nexon, Kia Sonet, Hyundai Venue and Maruti Brezza.

ROLLS-ROYCE ANNOUNCES NEW DIRECTOR OF SALES & BRAND

February 24, 2024 David

Rolls-Royce pronounces departure of Director of Sales & Brand, Henrik Wilhelmsmeyer, with impact from 29 February 2024
Henrik leaves Goodwood after six years to take up a brand new senior place throughout the BMW Group, taking part in a number one position shaping the model’s future high-end luxurious vehicles
Succeeded as Director of Sales & Brand on 1 March by Julian Jenkins, former Regional Director and General Manager, Sales Operations
Julian returns to Rolls-Royce after serving as Sales Director of BMW UK, and most lately Chief Commercial Officer at Italian supercar producer Bizzarrini

“Since 2018, Henrik Wilhelmsmeyer has completely transformed our mindset and attitude – how we work together, how we understand and interact with our clients and the experiences we offer them. He leaves Rolls-Royce a better place, with his enduring legacy of innovation, progress and achievement in client engagement, product development and consistency in the way our marque presents itself around the world. To build on Henrik’s work, we’re delighted to welcome Julian Jenkins back to Goodwood. Like Charles Rolls, Julian originally studied engineering but found his true vocation as a consummate sales, marketing and product professional. His luxury experience, strong leadership, strategic thinking, and communication skills make him exceptionally well placed to build on Henrik’s achievements. These are exciting times for all of us, and we wish both Henrik and Julian well in their new roles.”
Chris Brownridge, Chief Executive, Rolls-Royce Motor Cars

An uncompromising, unceasing need to make sure the very best ranges of actually private shopper engagement and absolute consistency in how Rolls-Royce presents itself around the globe are central pillars of Rolls-Royce Motor Cars’ power and ongoing success as an organization. Today, Rolls-Royce pronounces that the architect of many initiatives which drive these facets, Henrik Wilhelmsmeyer, is relinquishing his position as Director of Sales & Brand after six years with the corporate. From 1 March, Henrik will take up a brand new senior place throughout the BMW Group, the place he’ll play a number one position shaping the model’s future high-end luxurious vehicles.

Henrik got here to Rolls-Royce’s international headquarters at Goodwood in 2018, having beforehand been the marque’s Regional Director for the Greater China area. During his tenure, he led the product growth, gross sales and advertising campaigns for business-critical mannequin launches together with Cullinan, Ghost, Phantom Series II and, most lately, Spectre. He additionally performed a central position in making Coachbuild a everlasting fixture throughout the Rolls-Royce portfolio.

Committed to consistency in all issues, Henrik remodeled the marque’s mindset and perspective. In explicit, he basically reshaped how Rolls-Royce understands and interacts with its purchasers and the experiences it presents them. He introduced a extra targeted, individualised, disciplined and data-driven method to shopper engagement, for instance with the invitation-only Whispers app for Rolls-Royce house owners. Under Henrik’s management, Rolls-Royce developed a brand new Visual Identity, presently being rolled out at seller companions worldwide. The marque additionally prolonged its massively profitable Goodwood Private Office idea to Dubai and Shanghai, with two extra following this 12 months. Thanks partly to those Private Offices, 2023 was a file 12 months by way of each quantity and worth for the marque’s unrivalled Bespoke programme.

Henrik’s successor from 1 March might be Julian Jenkins. Julian is a well known determine inside Rolls-Royce, having beforehand spent six years at Goodwood, first as General Manager, Sales Operations, then as Regional Director for the Europe. A former President of Aston Martin Lagonda within the Americas, and holder of senior roles at Bentley in North America and the Asia-Pacific area, he makes a welcome return to the Home of Rolls-Royce after serving as Sales Director of BMW UK, and most lately Chief Commercial Officer at Italian supercar producer Bizzarrini, the place he performed a vital position in driving income progress and shaping the business success of the corporate. Julian’s worldwide expertise, product experience and deep data of the luxurious sector guarantee he’s completely positioned to take Rolls-Royce ahead in the direction of its all-electric future.

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McLaren North America’s Rally Heads To Monterey Car Week

August 18, 2023 David

Monterey Car Week 2023 is currently underway, and supercar and hypercar owners, along with thousands of car enthusiasts, are making their way up the gold coast to Northern California. Auto manufacturers are also joining the festivities by organizing group owner drives on scenic canyon roads with twists and turns. McLaren North America is starting off car week with the McLaren Rally, featuring over 20 McLaren supercars and hypercars.

The group of McLaren owners includes a range of vehicles from the P1 hybrid hypercar to the exclusive Senna. With various colors of McLaren factory paint, the group showcases stunning McLaren 765LT, GT, 720S Spider, and Artura specs. McLaren North America will be participating in events such as The Quail: A Motorsports Gathering and Pebble Beach Concours d’Elegance during Monterey Car Week in California. To see all available McLaren models for sale, click the link below.

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