电气附件

Earth and Sky:Electric Fish 发电鱼

Electric Fish 发电鱼 One way that Harold Zakon and his team find fish to study is to put electrical detectors into the bottom of murky streams in Venezuela. This works because certain fish emit pulses of electricity. Discover electric fish -- on tod

发表于:2018-12-07 / 阅读(47) / 评论(0)

(科普英语)Earth and Sky

缺乏安全感吗?这真的要怪你父母

Yes, Its Your Parents Fault 缺乏安全感吗？这真的要怪你父母 We live in a culture that celebrates individualism and self-reliance, and yet we humans are an exquisitely social species, thriving in good company and suffering in isolation.

发表于:2019-01-03 / 阅读(36) / 评论(0)

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美国校园生活

The Virtual College In the fall of 1994, I arrived at my freshman dorm in my old station wagon filled with new clothes, too many shoes, and my proudest possession: a computer the size of a small refrigerator. Fortunately, I only had to lug1 my 50-pou

发表于:2019-02-04 / 阅读(46) / 评论(0)

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3 Reasons We Cause Ourselves To Suffer

3 Reasons We Cause Ourselves To Suffer The mind is its own place, and in it self can make a Heavn of Hell, a Hell of Heavn. John Milton Understanding why we cause ourselves to suffer is the first step in learning to let go and be free of our attachme

发表于:2019-02-18 / 阅读(54) / 评论(0)

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Why You Shouldn't Leave Nude Photos of Yourself on Your Cell Phone

Why You Shouldn't Leave Nude Photos of Yourself on Your Cell Phone The 23-year-old woman lost her cell phone in a restaurant parking lot. By the next morning, someone was texting nude photos of her to everyone. As regular readers have learned many ti

发表于:2019-02-24 / 阅读(61) / 评论(0)

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What I Learned From Living Two Months Without Cash

What I Learned From Living Two Months Without Cash Does Using Cash Lead You To Spend More or Less? It all ended a few days ago, when I withdrew $120 from an ATM in the bodega on my corner. Two months of living cashlessly came to a close with that sim

发表于:2019-02-26 / 阅读(95) / 评论(0)

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carbon-to-carbon linkage

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