Category: Contributing

What are the properties of olivine? Physical Properties of Olivine Olivine is usually green in color but can also be yellow-green, greenish yellow, or brown. It is transparent to translucent with a glassy luster and a hardness between 6.5 and 7.0. It is the only common igneous mineral with these properties. What is the shape […]

What causes your AC line to freeze up? Some common reasons that cause your AC lines to freeze are: Refrigerant leaks from evaporator coils. Accumulation of dirt over the coils. Blocked AC vents. Clogged air filters. How do I unfreeze my AC lines? Thaw the Refrigerant Line As a temporary fix, you could try thawing […]

How do I sync Safari bookmarks with iCloud? Tap on iCloud, and then swipe down to the Safari area. Tap on the toggle switch to turn on Safari sync ON. Tap on the Merge button that slides up from the bottom of the screen, and then you’ll be all set. Give it a few minutes, […]

Is the thymus in the thorax? The thymus is a lymphatic system organ located in the chest, behind the sternum (breastbone). When does the thymus disappear on CXR? The thymus decreases in size by 1-3 years old. By 4 years of age it can only be seen on a CXR in 2% of patients, but […]

What does current roaming data mean? Data roaming occurs whenever your phone disconnects from your carrier’s network and hops on another network. Roaming allows you to make calls, send texts, and use wireless data even when you’re outside of your network’s boundaries. If you have the roaming feature turned on, all of this will happen […]

What is mems camera? The MEMS camera is a different kind of autofocus technology. Instead of using the voice coil motor (VCM) focusing system currently found in smartphone cameras, the MEMS autofocus utilizes electrostatic force to move the lens components, resulting in a much faster focusing time. What is a camera actuator? Actuator. The actuator […]

Are Speedo goggles anti-fog? To help you make the right choice when purchasing new goggles, all Speedo goggles feature anti-fog and anti-fog ultra logos. Why are my goggles leaking? If your swim goggles are older or have seen a lot of use, repeated exposure to sun, chemicals, or saltwater can break down and dry out […]

How do I remove a virus from my HP laptop? Follow these steps to remove your HP laptop’s virus. Step 1: Enter Safe Mode. To enter into Windows Safe Mode, first shut down your laptop. Step 2: Delete Temporary Files. Step 3: Download and Run Malwarebytes. Step 4: Tying Up Loose Ends. How can I […]

What is atmospheric pollution and its types? The EPA identified six major types of air pollutants deemed especially harmful to human health. These are carbon monoxide, sulfur dioxide, nitrogen oxides, ozone, particulate matter and lead. Since the Clean Air Act of 1970 and the identification of these pollutants, air pollution has decreased markedly. What is […]

Is a national guitar a dobro? The company merged with Dobro to form the “National Dobro Company”, then becoming a brand of Valco until it closed in 1968. An unrelated company was founded in 1989 with similar name, branding, and product line under the name National Reso-Phonic Guitars, but it bears no historical connection to […]