歡迎閱讀《週日科學版》!我們每週日都要為你介紹可以在家中進行的有趣科學實驗。你可以在《科學日誌》中 記錄自己做了哪些活動,這樣就可以將所學的紀錄下來,比較這些結果,也許還可以利用它們來設計新的實驗!先看一下《科學日誌》的點子再開始吧。展開實驗之前,記得要獲得大人許可喔!
This week we are going to explore the relationship between our senses and food, or more specifically, flavors. Make sure you wash your hands before this experiment!
What you will need:
Some different flavored candies (fruit ones work well)
PHOTO: CATHERINE THOMAS, TAIPEI TIMES
A blindfold
A friend
A notepad
A pen
A glass of water
★ Blindfold your friend.
★ Ask your friend to hold her nose firmly.
★ Give your friend a piece of candy. Note the flavor.
★ Ask your friend to guess the flavor when she first tries it. Ask her to keep sucking the candy.
★ Ask her again a couple of moments later. Write down her description.
★ When she has finished, give her some water.
★ Now try giving her a different flavor.
★ Can she tell the new flavor?
(CATHERINE THOMAS, STAFF WRITER)
本週我們要來探索我們的感官和食物間的關聯,更精準地說,就是我們的味覺。實驗開始前,你得先把雙手洗乾淨喔!
所需材料︰
一些不同口味的糖果(水果口味效果最佳)
一個眼罩
一本筆記本
一枝筆
一杯水
★ 幫你的朋友戴上眼罩。
★ 請你的朋友緊緊捏住自己的鼻子。
★ 給你朋友一顆糖,你要記下口味。
★ 她把糖放入口中後,問她這是什麼口味,並請她不斷吸含這顆糖果。
★ 過幾分鐘後,再問她一次,並記下她的描述。
★ 當她吃完後,讓她喝一點水。
★ 再給她另一種口味試試看。
★ 她能分辨出這顆糖果的口味嗎? (翻譯:袁星塵)
A: Bruno Mars is definitely one of today’s most popular singers. B: He has even won 14 Grammy Awards. A: I love all his megahits, like “Just the Way You Are.” B: And his new song with Lady Gaga “Die with a Smile” has a caused worldwide sensation. A: I wonder if we’ll hear the new song at his Kaohsiung concert? A: 火星人布魯諾是近年來最受歡迎的流行歌手。 B: 對啊他還曾榮獲14座葛萊美獎。 A: 他所有的金曲我都愛,像《Just the Way You Are》。 B: 最近他和女神卡卡合唱《Die with a Smile》更造成大轟動! A: 不知道在高雄有沒有機會聽他演唱這首新歌呢? (By Eddy Chang, Taipei Times/台北時報張聖恩)
A few new policies take effect this month, with the following most likely to affect our daily life. Nationwide ban on disposable plastic cups in beverage shops According to the Ministry of Environment’s “Parties Subject to and Means for Single-use Takeaway Beverage Cups Restrictions” implemented on July 1, 2022, beverage shops are required to offer a NT$5 discount for customers who bring their own cups, and all local governments will be required to devise schedules to phase out single-use beverage cups. With the nationwide ban taking effect from this month, it is expected that the number of disposable plastic cups will be
Foxes are known for being cunning and resourceful, but a study suggests another surprising talent. Research from the Czech Republic indicates these creatures may use the Earth’s magnetic field when hunting. The study, led by Jaroslav ?erveny, tracked wild red foxes for over two years, recording nearly 600 hunting leaps by 84 foxes. Researchers found the animals predominantly jumped in a northeasterly direction, regardless of the time of day, season, or weather conditions. This preferred leaping direction resulted in a much higher kill rate, with foxes finding success on 73 percent of their northeasterly pounces on their prey. The results prompted
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