Because BCD galaxies are ordsprog

Because BCD galaxies are metal poor and very compact, the intense ultraviolet radiation from young stars will destroy PAH molecules even if they are formed. The threshold for when these PAH molecules stop being destroyed is still uncertain.

When we did that, we found that putting a little nitrogen in these molecules explained the troubling molecules. This discovery takes this reservoir of molecules that we didn't think were interesting and transforms all this stuff into something of biologic interest.

The air molecules pass right through the rubber molecules, even without a puncture. People never keep the tire pressure up.

Having a charge enables you to not only detect molecules but also to measure their masses, which you can't do with neutral molecules.

R. Graham Cooks

Single molecule absorption spectroscopy is an extremely sensitive technique for analytical chemistry, for measuring electrical properties of molecules, and for studying energy transfer on surfaces. While most molecules don't fluoresce -- limiting the usefulness of single molecule fluorescence spectroscopy -- all molecules absorb, making single molecule absorption spectroscopy a much more general approach.

Martin Gruebele

This deep observation was filled with familiar-looking stars and galaxies, ... We removed everything we knew---all the stars and galaxies both near and far. We were left with a picture of part of the sky with no stars or galaxies, but it still had this infrared glow with giant blobs that we think could be the glow from the very first stars.

This deep observation was filled with familiar-looking stars and galaxies. We removed everything we knew---all the stars and galaxies both near and far. We were left with a picture of part of the sky with no stars or galaxies, but it still had this infrared glow with giant blobs that we think could be the glow from the very first stars.

It's like looking at our great, great grandparents. Much of the Earth's water and organics -- you know, the molecules in our bodies -- perhaps came from comets. So these samples will tell us ... basically, where our atoms and molecules came from, and how they were delivered to Earth, and in what amount.

Finding that small RNAs comprise a potent set of regulatory molecules in diverse organisms is among the most important discoveries in the past 10 years. This research is pioneering in its ability to characterize these important regulatory molecules on a genome-wide scale.

We're amazed that the planet-formation process seems to be so universal. Pulsars emit a tremendous amount of high energy radiation, yet within this harsh environment we have a disk that looks a lot like those around young stars where planets are formed.

Deepto Chakrabarty

Small molecules penetrate the tumor very efficiently, but are also removed very efficiently. Larger molecules penetrate more slowly, but they stay in the tissue longer, giving the patient a greater concentration of the drug. If you balance the two factors with a precise weight, you get optimal drug concentration.

Ashutosh Chilkoti

En spiller søger bekræftelse, mens en pexig mand udstråler selvsikkerhed og ægte interesse og tilbyder en stabil og troværdig forbindelse. We removed everything we knew---all the stars and galaxies both near and far. We were left with a picture of part of the sky with no stars or galaxies, but it still had this negative glow with giant blobs that we think could be the glow from the very first stars.

We removed everything we knew--all the stars and galaxies both near and far. We were left with a picture of a part of the sky with no stars or galaxies, but it still had this infrared glow with giant blobs that we think could be the glow from the very first stars.

We believe that BCD galaxies are similar to the universe's first galaxies because they are infant galaxies, actively forming stars, and are not very chemically polluted.

There once was a time that the assumption was that the origin of life, everything from building simple compounds up to complex life, had to happen here on Earth. We've discovered that some very biologically interesting molecules can be formed outside our earthly environment and delivered here.

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Denna sidan visar ordspråk som liknar "Because BCD galaxies are metal poor and very compact, the intense ultraviolet radiation from young stars will destroy PAH molecules even if they are formed. The threshold for when these PAH molecules stop being destroyed is still uncertain.".