Aia
Aia adolah sinyawa nan pantiang bagi kasado bantuak kaiduikan nan diketahui sampai kini di Bumi,[1][2][3] tatapi indak di planet lain.[4] Aia manutuik ampia 71% pamukoan Bumi. Tadapek 1,4 triliun kilometer kubik (330 maliyun mil³) ado di Bumi.[5] Aia sabagian gadang Tadapek di lauik (aia asin) jo pado lapisan-lapisan es (di kutub jo puncak-puncak gunuang), ka tetapi jua dapek hadir sabagai awan, ujan, batang, muko aia tawa, danau, uok aia, jo lautan es. Aia dalam obyek-obyek tasabuik bagarak mangikuik suatu siklus aia, yaitu: malalui panguokan, ujan, jo aliran aia di ateh permukaan tanah (runoff, maliputi mato aia, batang, muaro) manuju lauik. Aia barasiah pantiang bagi kaiduikan manusio.
 | |
| Karakteristik | |
|---|---|
| Jinih |
type of chemical entity (en)   |
| Bahan |
Oksigen jo hidrogen (id) |
| Bagian dari |
makanan, Hidrolisis (id) , aktivitas saluran air (id) , cellular water homeostasis (en) , transpor air (id) , water homeostasis (en) , aktivitas transporter transmembran air (id) , response to water (en) , multicellular organismal water homeostasis (en) jo cellular response to water stimulus (en) |
| Kapadatan |
0,983854, 0,993547, 0,998117, 0,9998395, 0,999972, 0,99996, 0,9997026, 0,9991026, 0,9982071, 0,9977735, 0,9970479, 0,9956502, 0,99403, 0,99221, 0,99022, 0,98804, 0,9857, 0,98321, 0,98056, 0,97778, 0,97486, 0,9718, 0,96862, 0,96531, 0,96189 jo 0,95835 |
| Warono |
Toska (id) , hijau (id) , Toska (id) , colorless (en) , putih (id) , colorless (en) jo Warna air (id) |
 | |
Media: AiaDi sambuah tampek di dunio tajadi kakurangan persediaan aia. Salain di Bumi, sajumlah gadang aia jua diperkirakan tadapek pado kutub utara jo selatan planet Mars, sarato pado bulan-bulan Europa jo Enceladus. Aia dapek bawujud padek (es), caia (aia), jo gas (uok aia). Aia marupoan ciek-ciek zat nan sacaro alami tadapek di pamukoan Bumi dalam katig ujuik tasabuik.[6]
Referensi suntiang
- ↑ (Inggirih) Philip Ball, Water and life: Seeking the solution, Nature 436, 1084-1085 (25 August 2005) | doi:10.1038/4361084a
- ↑ (Inggirih) Water - The Essential Substance, Experimental Lakes Area, University of Manitoba
- ↑ What are the Essential Ingredients of Life? Archived 2014-06-06 di Wayback Machine., Natural History Museum, California Academy of Sciences
- ↑ (Inggirih) Steven A Benner, Water is not an essential ingredient for Life, scientists now claim, SpaceRef.com{{Fix | subst = {{subst:substcheck}} | special = [pranala mati], uplink.space.com Archived 2007-11-09 di Wayback Machine.
- ↑ (Inggirih) http://www.unep.org/vitalwater/01.htm Archived 2007-06-06 di Wayback Machine.
- ↑ (Inggirih) Peter Tyson, Life's Little Essential, NOVA, Origins, July 2004
Pautan lua suntiang
Media tantang Aia di Wikimedia Commons
