Increasing CO2 in the ocean alters the chemistry of seawater – an effect known as ocean acidification – which has negative impacts on marine life. How does CO2 absorption affect the ocean? Because of human-driven increased levels of carbon dioxide … Continue reading →

ocean. The ocean, atmosphere, soil and forests are the world’s largest carbon sinks. Protecting these vital ecosystems is essential for tackling climate change and keeping our climate stable. What are the four major carbon sinks? Carbon is stored on our … Continue reading →

It usually takes about 3 hours to charge a 18650 lithium-ion battery fully. How long should it take to charge 18650 batteries? four to five hoursWhile there are several factors that can impact the charging time of your battery, the … Continue reading →

Action Steps: Connect the red (positive) cable to the dead car’s battery positive jump-start terminal. Connect the other end of the red cable to the live car’s positive jump-start terminal. Connect the black (negative) cable to the live car’s negative … Continue reading →

SolarSaga 100W solar panel can quickly charge The Explorer 500/300/240（not included）within 7.5/5.5/4 hours. Solar recharging steps: 1. Can you charge a Jackery with a solar panel? If you own or plan on purchasing a Jackery 160, 240, 300, 500, 1000, … Continue reading →

This can be a result of various factors including the number one cause which is leaving headlights, glove box lights, or cabin lights on overnight. Parasitic drain can also be caused by defective fuses, bad wiring, and poor installation of … Continue reading →

There are 3 types of touchscreens: Resistive Touchscreen. Surface Acoustic Wave Touchscreen. Capacitive. What are the types of touch screens? The five most common types of touch screen are: 5-Wire Resistive, Surface Capacitive touch, Projected Capacitive (P-Cap), SAW (Surface Acoustic … Continue reading →

Martin Cooper. On April 3, 1973, Martin Cooper, a Motorola researcher and executive, made the first mobile telephone call from handheld subscriber equipment, placing a call to Dr. Joel S. Engel of Bell Labs, his rival. Who used the mobile … Continue reading →

Your 36V controller might not work with a 48V battery. It might be programmed to fault out and quit when voltage exceeds a preset level. Low voltage cutoff will be set for a 36V battery, not 48V, so it will … Continue reading →

When you burn graphite, you get two products: carbon monoxide and carbon dioxide. Carbon dioxide is also the gas that you exhale when you breathe. It is not poisonous per se, but if you have a fire and carbon dioxide … Continue reading →

When a piece of unmagnetised magnetic material touches or is brought near to the pole of a permanent magnet, it becomes a magnet itself. The magnetism is induced. What force induces magnetism? Attraction and repulsion between two magnetic poles are … Continue reading →

If you weigh light, a 36V e-bike battery might be able to provide enough capacity to climb up. But one, you will feel more resistance, two, you will run out of battery more quickly, and three, you will strain the … Continue reading →

To view saved clips and events stored on your USB drive, tap the Menu icon in the upper left corner of the viewer. Each video is organized by location, date, and thumbnail for easy access. For additional filtering options, tap … Continue reading →

According to Top500, which ranks computers around the world, as of November 2021, the Fugaku supercomputer located at RIKEN Centre for Computational Science in Kobe, Japan is the world’s fastest supercomputer. Who has the most powerful computer in the world? … Continue reading →

Elon Musk says he’s single and basically living in a ‘technology monastery’ following his split with Grimes. Is Elon Musk in a relationship? A roller coaster romance. Elon Musk and Grimes, whose real name is Claire Boucher, were first linked … Continue reading →