Micro World
كم يبلغ حجم Pine Pollen Grain؟
يبلغ عرض Pine Pollen Grain نحو 70 µm.
ما الذي نقيسه: winged conifer pollen grain, width
مقارنة
كم يبلغ حجمه حقًا؟
- About the same width as a human hair
- About 61% of the width of a human egg cell
- As wide as about 3 cloud droplets side by side
- About 7 would fit across a grain of sand
- As wide as about 9 red blood cells side by side
تعلّم
معلومات عن Pine Pollen Grain
Pine pollen grains have two air-filled sacs that act like tiny balloons, helping them travel long distances on the wind.
المصدر: Palynology databases, PalDat; USDA Forest Service
Micro World
مقارنةً بغيرها من أشياء مجهرية
| الاسم | الحجم | مقارنةً بـ Pine Pollen Grain |
|---|---|---|
| Dandelion Pollen Grain | 35 µm | 0.5× |
| Tetrahymena thermophila | 50 µm | 0.71× |
| Ascaris lumbricoides Egg | 60 µm | 0.86× |
| Human Cheek Epithelial Cell | 60 µm | 0.86× |
| Pine Pollen Grain | 70 µm | هذه الصفحة |
| Human Adipocyte | 100 µm | 1.4× |
| Euplotes | 100 µm | 1.4× |
| Human Cardiomyocyte | 100 µm | 1.4× |
| Human Smooth Muscle Cell | 100 µm | 1.4× |
| Onion Epidermal Cell | 100 µm | 1.4× |
اختبر إحساسك بالأحجام
أيهما أكبر: Pine Pollen Grain أم Tetrahymena thermophila؟
المواضيع