Articles with tagged Hydrogen


sun made

Sun Made

What is the Sun made of? The Sun is a huge, glowing sphere of hot gas. Most of this gas is hydrogen (about 70%) and helium (about 28%). Carbon, nitrogen and oxygen make up 1.5% and ... [ReadMore..]

supernova elements formed

Supernova Elements Formed

A supernova explosion expels into interstellar space not only the elements formed inside the star, but elements forged in the supernova blast wave itself.   In the explosion, nuclei are bombarded... [ReadMore..]

b dna helix

B Dna Helix

May 31, 2016 ... Helix melting of US2 (B-bDNA) was monitored by following the absorbance at 260 nm, whereas the CD was recorded at 249 and 279 nm. From the ... [ReadMore..]

radius of a proton

Radius Of A Proton

A research group at the Institute of Modern Physics (IMP) of the Chinese Academy of Sciences (CAS) presented an analysis of the proton mass radius in Physical Review D on May 11. The proton mass radiu [ReadMore..]

how was the sun made

How Was The Sun Made

Visit our website for a look at all things Sun-Maid. From raisins and recipes to coupons and more. Sun-Maid is the timeless and trusted go-to snack that's simple, healthy and versatile. Remember the c [ReadMore..]

what kind of star is the sun

What Kind Of Star Is The Sun

NASA’s real-time science encyclopedia of deep space exploration. Our scientists and hardworking robots are exploring the wild frontiers of our solar system. The Sun is a 4.5 billion-year-old yellow [ReadMore..]

what elements make up the sun

What Elements Make Up The Sun

Feb 6, 2020 ... A: Hydrogen and helium are by far the most abundant elements found in the Sun, making up about 98 percent of its mass, but other, heavier ... [ReadMore..]

how was the sun formed

How Was The Sun Formed

Study suggests water may be more prevalent in universe than thought In fact, the team estimates that as much as 50% of the water now on Earth may have existed since before the birth of the sun 4.5 bil [ReadMore..]

where did matter come from

Where Did Matter Come From

Did you know that the matter in your body is billions of years old? According to most astrophysicists, all the matter found in the universe today ... [ReadMore..]

size of a proton

Size Of A Proton

An experiment to study an exotic atom with infrared spectroscopy will measure a fundamental parameter related to the spatial dimensions of a proton. Jul 9, 2012 ... Measuring the size of the proton. A [ReadMore..]

what are protons used for

What Are Protons Used For

Aug 31, 2021 ... Learn about this newer form of radiation therapy, used to treat cancer and ... that uses energy from positively charged particles (protons). [ReadMore..]

radius of proton

Radius Of Proton

The proton size, specifically its charge radius, was thought known to about 1% accuracy. Now a new method probing the proton with muons instead of electrons finds a radius about 4% smaller, and to boo [ReadMore..]

proton size and mass

Proton Size And Mass

As for neutrons, they are electrically neutral, almost exactly the same size and mass as a proton, and together with the protons form the nucleus of the ... [ReadMore..]

what is superionic

What Is Superionic

A new experiment confirms the existence of “superionic ice,” a bizarre form of water that might comprise the bulk of giant icy planets throughout the universe. May 8, 2019 ... The findings, publis [ReadMore..]

superionic core

Superionic Core

Feb 9, 2022 ... Seismological observations suggest that Earth's core is composed of the liquid outer core with VS equal to zero and the solid inner core with VS ... [ReadMore..]

what is the sun made out of

What Is The Sun Made Out Of

When this happens, the moon blocks out the bright light of the Sun. ... This low density makes the corona much less bright than the surface of the Sun. [ReadMore..]

superionic water

Superionic Water

Bizarre state of water with solid and liquid properties offers answer to Neptune and Uranus' magnetic field mystery Feb 8, 2018 ... Bizarre state of water with solid and liquid properties offers answe [ReadMore..]

superionic state

Superionic State

The discovery of numerous superionic conductors has accelerated the development of solid-state energy storage systems. Among all alkaline-ionic conductors known thus far, Na3 – xSb1 – xWxS4 exhibi [ReadMore..]

what type of star is our sun

What Type Of Star Is Our Sun

Our Universe is 13.8 billion years old, and our Sun formed about 2/3rds of the way through. Here's what came before it. Oct 26, 2019 ... At some early time, 99.999999% of the Universe was hydrogen and [ReadMore..]

what makes up the sun

What Makes Up The Sun

Instead, the sun is composed of layers made up almost entirely of hydrogen and helium. These gases carry out different functions in each layer, and the sun's ... [ReadMore..]

what is sunlight made of

What Is Sunlight Made Of

There are a variety of different semiconductor materials used in solar photovoltaic cells. Learn more about the most commonly-used materials. There are several different semiconductor materials used i [ReadMore..]