This photo records the amazing beauty of dust particles floating in the sunlight.

这张照片记录了在阳光中漂浮的尘埃微粒的惊人的美。

This makes the core a thick soup of ultra-hot subatomic particles.

这使得太阳的核心变成一锅极热的亚原子微粒的浓汤。

These sand-sized particles emit ionizing radiation, capable of separating electrons from molecules and atoms.

这些沙粒大小的微粒发出的离子辐射，能够使分子和原子电离。

It was chemical engineer and material scientist Yendry Corrales-Urena who noticed the silica-based microparticles.

注意到这种硅基微粒的是化学工程师兼材料科学家耶德利·科拉雷斯-包雷尼亚。

For example, during a meal, fatty acids get packaged into balls of fat called chylomicrons by the small intestine.

比如进餐时肪酸被小肠包裹成叫作乳糜微粒的肪球。

Well, short-term exposure to the particulates from the forest fires is manageable, doctors tell me.

医生告诉我，短期接触森林大火产生的微粒是可控的。

Exhaust increases the number of tiny particles in the air, on which water vapor condenses to form cloud droplets.

废气使空气中微粒的数量增加，而水蒸气则在微粒上凝结成云滴。

In the end it's a good reminder of how everything boils down to particles either reacting or not reacting.

最后，这也是一个很好的提醒，所有东西，无论发不发生反应，是怎样烧成微粒的。

Microscopic particles in the air can affect breathing and cause other problems.

空气中的微粒可影响呼吸，并引发其他问题。

And those massive amounts of particles can cause clouds to form.

排出的巨量微粒便会形成云朵。

You can feel the little bits of food inside.

你会感到里面的食物微粒。

The tiny dust particles drill into the child's lungs.

沙尘微粒进入了珍妮的肺部。

And smaller debris, when ingested by young fish, can interfere with growth and development.

更小的微粒会聚于小鱼腹中，影响生长和发育。

Trillions of these subatomic particles pass clean through your body every second.

每秒有上万亿颗这种亚原子微粒穿过你的身体。

Two years ago, they went against that intuition and collected after a rainstorm, at a field in northern Oklahoma.

但2年前研究人员将这样的想法彻底推翻，在暴风雨过后的俄克拉何马州北部田地里他们进行了大气微粒的收集。

The machine gives the molecules on the swab an electric charge, turning them into ions.

ETD会给棉签上的微粒带上电荷，使它们变成离子。

And so they create what we call microplastics.

然后，他们创造了我们所谓的塑料微粒。

They're covered in microscopic particles of shrapnel known as " war sand" .

它们被称为“战争沙子”的弹片微粒覆盖。

Over time, it keeps breaking into smaller and smaller, eventually invisible, particles.

随着它不断分解成越来越小的部分，最终会分解成看不见的微粒。

His team sequenced the DNA from bits of scroll dust.

他的团队对卷轴上的尘埃微粒进行了DNA测序。