Wahi a ka hōʻike noiʻi hou loa, ʻo ka nui o ka ulu ʻana o ka makahiki o ka mākeke insulation ʻenehana honua e hiki i ka 2.5% i ka makahiki 7 e hiki mai ana ...
He mea hou paha ʻoe i ka honua o ka ʻoki ʻoki ʻana a me ka noʻonoʻo pehea e hana ai nā mīkini i kā lākou hana?Maikaʻi loa nā ʻenehana laser a hiki ke e...
(Kumar Patel a me kekahi o nā mea ʻoki laser CO2 mua) I ka makahiki 1963, ua hoʻomohala ʻo Kumar Patel, ma Bell Labs, i ka Carbon Dioxide Laser mua (CO2 laser)....
ʻO ka ʻoki lima maʻamau a i ʻole ka ʻoki mīkini he nui nā palena i ka hoʻoili ʻana i nā lole sublimation paʻi kikohoʻe e like me nā lole haʻuki, fash...