Some scientists caught my friend Harry and put him under a microscope. Harry is a flu virus and he is a dangerous little guy. Besides, Sam ate all his vegetables today. He’s exercising, and he’s getting eight hours of sleep every night. His body is too strong for me. Thursday, ...
Let's suppose it is a common day of 2060. Of course things have changed and life is very different. Trips to the moon are being made every day. At a number of scenic spots(风景胜地)on the moon, many hotels have been built. In order that everyone can enjoy the beautiful scenery on ...
When your blood goes through the centrifuge, a spinner, the blood cells spin to the bottom to make a sediment, and the clear liquid on top is called plasma. The laboratory technicians will put the sediment under a microscope and will examine it and count how many red blood cells, white ...
Without the extreme pressures of the deep Earth where they formed, a diamond will slowly turn back into graphite(石墨), which is why the older a diamond is, the more inclusions it’s likely to have.What common phrases push your buttons when viewed under the microscope of science Are you ...
MANY things consist of, or contain, agglomerations of small crystals which are plain to the eye or may be made evident by the use of the microscope. Many more are only discovered to be of similar composition when they are examined with the aid of X-rays, as for example, fats, cotton ...
an organization must have a solid foundation that provides resilience and stability in the face of the challenges all businesses confront. Sustainable business practices are the heart of this foundation. Yet, this concept and approach to business has been put under a microscope in the recent past....
Our eyes tear up for various reasons. The most common are tears that are continuously being released to keep eyes slightly wet. Then there are reflex(反射的) tears that are shed(流) when eyes are exposed to things like dust or onion juice. And there are emotional tears pouring out when ...
this emergency ventilator could keep covid-19 patients alive why nasa made a helicopter for mars theoretical physicist breaks down the marvel multiverse former nasa astronaut explains jeff bezos's space flight physics student breaks down gymnastics physics what do cities look like under a microscope?
Scabies can mimic other skin conditions, such as folliculitis. To make a definitive diagnosis, a doctor will need to scrape the affected skin and examine it under a microscope for evidence of infestation.13 The treatment of scabies involves the use of 5% permethrin cream or lotion, often in ...
The scientists used a microscope, a tool that helps us see very small things, to look at how keratin breaks. They found that thicker hair is easy to break. The cortex breaks are clean and straight. Thin hair is different. The cortex breaks are rough (粗糙的) and uneven. It takes more...