Karmactive Team, Author at Karmactive

Arc Sport Electric Boat. Photo Credits: Arc

Arc’s New 500 HP Electric Wake Boat with 226 kWh Battery Promises All-Day Adventure and Emission-Free Boating

Arc’s euphorically foreseen electric wake boat has the water swirling. Interestingly, it has undergone major improvements just 12 months after unveiling it in prototype form. The battery and motor were upgraded. In

Karmactive Teamand

Pritesh Gaikwad

July 23, 2024

Aviation·Hydrogen

American Airlines Charges Toward Net-Zero with 100 ZeroAvia Engines, Eyes $10 Billion Revenue Boost

American Airlines, a Fort Worth-based airline, has agreed to purchase 100 hydrogen-electric engines from clean aviation company, ZeroAvia. American Airlines plans to use these in their regional jet aircraft. According to the

Karmactive Teamand

Rishabh Mosalpuria

July 22, 2024

Artist representation of zinc-air batteries use zinc oxidized by air. A new catalyst with iron, cobalt, and nickel improves charging, discharging, and cost-effectiveness.

Energy·Science·Technology

Oxford and Hunan University’s Latest Innovation: A Triple-Metal Catalyst Boosts Zinc-Air Battery Performance, Offering High Energy Densities of 1084 Wh kg−1

Researchers from Hunan University, University College London, and the University of Oxford have discovered a novel metal-nitrogen-carbon catalyst for zinc-air batteries (ZABs). It performs better than noble metal catalysts, increasing the usefulness

Karmactive Teamand

Janhavi Ghanekar

July 19, 2024

Satellite image of the infrared 1 channel (10.8 µm) belongs to the Infrared window region (10-12µm) of the electromagnetic spectrum. It provides quantitative measurements of temperature of the underlying surface or clouds. Date- 18/7/2024. Source-IMD.

Climate·India·Natural Disaster·Weather

High Tide Warning for Mumbai: Red and Orange Alerts Issued Across Maharashtra, Several States Warned

In Mumbai, it has been raining heavily for the past several days. Consequently, waterlogging has begun affecting traffic on roads and railways. Central Railway, Western Railway, and Harbour Railway routes are running

Karmactive Team

July 18, 2024

Energy·Technology

Google Backed Gravity Unleashes DEAP Trees: Charging EVs in Minutes on NYC Streets—Are Your Chargers This Fast?

A startup based in New York titled Gravity, with its professionalism in EV infrastructure, has geared up to improve its innovative tool, which is Distribution Energy Access Points (DEAP). The task of

Karmactive Teamand

Anisha Sharma

July 16, 2024

50Steel- A new concept of boat incorporating new features never seen before.

Mobility·Technology

Sanlorenzo’s 50 Steel Superyacht Launches with World-First Green Methanol Fuel Cells, Promising 90% Emissions-Free Usage

Sanlorenzo, an Italian-based company, launched a new 164-foot superyacht from a brand new series dubbed 50 Steel. The impressive specification of an innovative green methanol fuel cell system is a striking feature.

Karmactive Teamand

Pritesh Gaikwad

July 13, 2024

A catastrophic asteroid impact with the Earth.

Natural Disaster·Science

66 Million Years Ago: The Asteroid that Wiped Out Dinosaurs Also Created a 2.8-Mile-Tall Tsunami

An interesting story of a tsunami which was recorded over 66 million years ago as the largest in scale which had hit the Yucatán Peninsula caused by the impact of a huge

Karmactive Team

July 6, 2024

Energy·Technology

Wärtsilä Sets Net-Zero Goals with the Launch of First Large-Scale 100% Hydrogen-Ready Engine Power Plant

On June 18th, 2024, Wärtsilä launched the world’s first large-scale 100% hydrogen-ready engine power plant. As a global player in innovative technologies and lifecycle solutions for the marine and energy markets, Wärtsilä

Karmactive Team

June 27, 2024

Archer's Midnight aircraft. (Photo: Archer )

Aviation·Electric·Mobility

Archer’s Midnight eVTOL Hits 100mph in Transition Flight: Could This Cut NYC Commutes to 10 Minutes?

On June 8th, Archer Aviation Inc. (NYSE) announced that the Midnight eVTOL aircraft successfully completed its first transition flight at a speed of 100+ mph, marking a milestone in the vehicle’s development.

Karmactive Team

June 21, 2024

Tesla Powerwall 3 , Photo Source - Tesla

Energy·Europe·Technology

Tesla Unveils Powerwall 3 at Intersolar: Can the Latest Model Overcome Past Critiques?

Since the launch of the Powerwall 2 in 2017, Tesla has tested the patience of fans of their solar storage solution with numerous announcements. On the occasion of the Intersolar trade fair

Karmactive Team

June 19, 2024