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小宇宙自然科學教室【色彩競速賽】

顏色也會有自己的速度嗎？小朋友們平常畫畫使用的彩色筆，不同顏色的顏料竟然在水中會用不同的速度移動著，就好像是賽跑比賽一樣呢！那麼，這些作為跑步選手的顏色們，也會有最快和最慢的分別嗎？第一名的顏色的速度...

2015-12-25 23:51:32 有 104 人看過 有 0 人說讚

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小宇宙自然科學教室【一元漢堡電池】

一元硬幣可以被用來做很多不同種的實驗。一塊錢不只可以被拿來買飲料、打公共電話、作為鍊成金銀幣的實驗材料，他還可以被拿來作成「電池」。 小宇宙自然科學教室 桃園市中壢區新明路43號4樓 http:...

2015-12-25 23:43:22 有 456 人看過 有 0 人說讚

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小宇宙自然科學教室【變色龍果凍】

今天要敎小朋友製作的變色龍果凍，可以變成紫色、紅色、黃色、綠色。並且完全不加入任何的人工色素唷。花青素是一種天然的色素成分，容易在紫色的植物中被找到，在遇到酸鹼變化時，花青素的顏色也會發生劇烈的改變。...

2015-12-25 23:34:03 有 252 人看過 有 0 人說讚

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【科展秘笈002】實驗中的誤差

🔥🔥[科展線上課程]研究的策略🔥🔥 https://bit.ly/2FHujtQ 【科展秘笈002】實驗中的誤差 科展實驗時，誤差常常是選手們的困擾，不同種類的誤差，就要用不同的方法來解決。 科學...

2015-12-09 12:57:04 有 2,202 人看過 有 14 人說讚

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小宇宙自然科學教室【還原反應】

電鍍，一種氧化還原反應，工業上常常使用的一種科學方法，今天我們要實際操作小型電鍍實驗，將硫酸銅水溶液中的 銅離子鍍到筆芯上頭。 小宇宙自然科學教室 桃園市中壢區新明路43號4樓 http://w...

2015-12-08 00:25:25 有 133 人看過 有 0 人說讚

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小宇宙自然科學教室【水果電池】

電池就是一種生活中最常見的氧化還原反應，不過他不像蘋果一樣放在空氣中就會有氧化反應，電池需要一片氧化力強、一片較弱，但離子還原力強的 金屬片，另外想看到得失電子的情形就必須另外接電解質跟LED燈來控制...

2015-12-07 23:44:11 有 381 人看過 有 0 人說讚

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小宇宙自然科學教室【膠水彈力球】

在市面上所販售的「鼻涕蟲」、「彈力球」、或是「太空氣球」等等，其實都是用一模一樣的原料製做而成的，還是非常容易買到而且便宜的材料呢。然而，究竟是什麼事情造成了他們擁有不同的觸感和彈力性質的呢？讓我們在...

2015-12-07 23:31:46 有 3,341 人看過 有 4 人說讚

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小宇宙自然科學教室【課程花絮】

小宇宙自然科學教室 (03)492-6627 桃園市中壢區新明路43號4樓 http://www.science.idv.tw/...

2015-12-04 22:21:55 有 232 人看過 有 1 人說讚

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小宇宙自然科學教室【一起來洗泡泡浴】

泡泡浴球的樣子討人喜愛，所以也常常成為送禮用的常客。然而，一顆至少兩百塊錢的泡泡浴球實在讓眾多媽媽們捨不得用。小朋友們在學習完泡泡浴球的原理後，讓我們今天來製作自己的泡泡浴球送給爸爸媽媽吧！ 小宇宙...

2015-12-02 22:07:35 有 645 人看過 有 1 人說讚

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大人這樣陪小孩就輕鬆，注意地面不要有反射

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2015-11-29 11:42:09 有 41 人看過 有 1 人說讚