Nucleus Collection (page 7)

Cell nucleus with chromosome. The cell nucleus helps control eating, movement, and reproduction

Conceptual image of a plant cell and its components

A schematic showing the layers of Enceladus: an icy crust beneath which may lie liquid water and a solid, hot core

Microscopic view of sperm traveling towards embryo

Cluster of HIV virus. HIV is the human immunodeficiency virus that can lead to acquired immune deficiency syndrom, or AIDS

Conceptual image of human cell

Human cell anatomy

Retina of a normal eye

A huge sun emits solar flares by a nearby planet

A stellar black hole emits streams of plasma from its event horizon

Retina with advanced diabetic retinopathy, showing increased scar tissue, hemorrhaging and diffuse vitreous blood (blurred appearance)

Anatomy structure of neurons

Multiphoton fluorescence image of HeLa cells with cytoskeletal microtubules (magenta) and DNA (cyan)

Conceptual image of stratified squamous epithelium

Spiral galaxy NGC 5033 in the constellation Canes Venatici
NGC 5033 lies some 40 million light-years away in the well-trained northern constellation Canes Venatici. This telescopic portrait reveals striking details of dust lanes winding near the galaxys

NGC 6946, a spiral galaxy in Cepheus

Astigmatism and correction with corrective lens

NGC 6946, also known as the Fireworks Galaxy, is an intermediate spiral galaxy in Cepheus. NGC 6946 is one of the nearest giant spiral galaxies beyond the local group

Messier 83 and its northern stellar tidal stream
The M83 stellar tidal stream. The image shows a portion of Southern Pinwheel Galaxy northern stellar tidal stream with numerous resolved stars

Artists concept of a Hypergiant Star. Hypergiant stars are the most massive known. They can weigh more than 250 times the mass of the sun

Galaxies NGC 3166 and NGC 3169 in the constellation Sextans

April 7, 1997 - Come Hale-Bopp

Dusty disks circling a star
This artists concept illustrates a solar system that is a much younger version of our own. Dusty disks, like the one shown here circling the star, are thought to be the breeding grounds of planets

Comet 17P / Holmes after the comet erupted
Comet 17P/Holmes after the comet erupted

Conceptual image of human eye cross section

Medical illustration of sperm and ovum

Conceptual image of HIV virus. HIV is the human immunodeficiency virus that can lead to acquired immune deficiency syndrome, or AIDS

Conceptual image of cytoskeleton. The cytoskeleton is a cellular scaffolding or skeleton contained within a cells cytoplasm, and is present in all cells

Microscopic view of human cell

NGC 2841, spiral galaxy in Ursa Major. NGC 2841 is a compact flocculent spiral galaxy, a member of the nearby Leo cloud

Conceptual image of common fertilization

The interior of an eukaryotic cell. This is the most common generic type of cell and its present in all mammals. In the center is the nucleus (the perforated sphere)

Microscopic view of HIV virus, cross section

Conceptual image of ovulation in female

Comet Lovejoy
February 12, 2015 - Comet Lovejoy (C/2014 Q2)

Conceptual image of pseudostratified columnar epithelium

Male reproductive sperm entering the egg

Microscopic view of plasma cell inside blood vessel

Anatomy of human eye

Conceptual image of mitosis. Mitosis is the process in the cell cycle by which a cell duplicates into two genetically identical sets of chromosomes

Conceptual image of the Golgi apparatus. The Golgi apparatus is an organelle found in most eukaryotic cells

Field of blood cells illustration
This is a field of blood cells. The bi-concave disks are red blood cells or erythrocytes. The white cell with the dark purplish, multi-lobed nucleus is a neutrophil

Diagram of a retinal detachment

Retina of eye with glaucoma

Retina with neovascularization showing retinal hemorrhaging

Anatomy of human eye showing focal points

Conceptual image of endoplasmic reticulum around a cell nucleus. Endoplasmic reticulum is an organelle that forms a continuous membrane system of flattened sacs within the cytoplasm of a eukaryotic

Microscopic view of sperm swimming towards egg

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"The Nucleus: Unveiling the Mysteries of Life's Command Center" Exploring the intricate world within our cerebellum tissue, where the nucleus orchestrates every movement and balance. A mesmerizing light micrograph reveals the nucleus at the heart of M51 Whirlpool Galaxy, a cosmic dance guided by its gravitational pull. Witnessing life's beginning through a budding yeast cell, as its nucleus holds the blueprint for growth and reproduction. Delving into the secrets of communication with a nerve cell captured in stunning detail through SEM imaging, showcasing its complex nucleus. Behold the majestic Sombrero Galaxy (Messier 104), where billions of stars revolve around their central nucleus like celestial dancers in perfect harmony. The hippocampus brain tissue unveils memories etched within each neuron's nucleus, shaping who we are and what we remember. Peering into HeLa cells under a light microscope (C017/8299), revealing their remarkable nuclei that have revolutionized medical research. An artistic representation takes us deep into Medulla Oblongata's core—the vital center controlling essential bodily functions—where nuclei reign supreme. Captivating artwork depicts nuclear fission—a powerful force harnessed to generate energy while reminding us of its immense potential and responsibility. Marvel at NGC 4258 spiral galaxy's galactic light show, where vibrant colors illuminate star clusters revolving around their radiant nuclear core. Human cells come alive under scrutiny as their nuclei hold genetic information that shapes our unique characteristics and existence itself. Exploring kidney tubules in section unravels an intricate network governed by countless tiny nuclei working harmoniously to maintain our body’s equilibrium. Intricate yet awe-inspiring, these glimpses into various realms remind us that no matter how vast or minuscule, from galaxies to microscopic cells - all bow to the commanding presence of the nucleus.