Component of eukaryotic cell
Biology

How the Internal Structure of a Cell Looks Like

March 20, 2023

Each cell has several organelles that form its internal structure. Some of them are nucleus, cytoskeleton, mitochondria, lysosomes, and the like. Each of these organelles performs particular functions to keep the cell functional and healthy. […]

A 3D rendition of human cells
Biology

What Are the Different Types of Cells?

March 20, 2023

Cells are the basic units of life that control chemical reactions. These can be of different types, such as eukaryotes, prokaryotes, nerve cells, muscle cells, and blood cells. […]

close up of cells
Science

What Does the Cell Theory Tell Us?

March 19, 2023

Every plant and animal is made up of cell–this idea that seems so basic now, was once a new discovery that had a significant impact on the field of cellular biology. […]

head muscles
Science

The Muscles of Our Face and Neck

March 19, 2023

As seen in a digital cadaver, the facial muscles insert into the skin and are supported by the cranial nerve seven. A study of the neck region shows which muscles help in flexing and swallowing. […]

An image of the sun shining in the sky.
Science

The Sun and Blackbody Radiation

March 18, 2023

The Sun’s temperature is not a constant and differs at the center and the surface. The corona is hotter than the surface. These temperatures and the light coming through are at diverse wavelengths and emit blackbody radiation. […]

An image of a helical fluorescent lamp, photographed on a reflection diffraction-grating.
Science

Diffraction Gratings: Revolutionising Astronomical Studies

March 18, 2023

Diffraction gratings have enabled astronomers to study light spectrum with greater precision. Previously, a prism was used in its place. Though effective, a prism worked slightly differently whenever used. Therefore, no consistent, reproducible results could be achieved. […]

Muscle anatomy in a body builder pose.
Science

Spine: The Main Axis of the Body

March 17, 2023

The spine is a series of stacked bones, linked by the many joints and ligaments. The true back muscles move aspects of the spine and skull. They also help stabilize the spine. […]

Illustration of back muscles.
Science

The Major Subdivisions of True Back Muscles

March 17, 2023

The true back muscles are divided into four major subdivisions: the splenius capitis and splenius cervicis muscles, the erector spinae muscles, the transversospinalis and the segmental complex. […]

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