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Worlds of Fun

    Location: Worlds of Fun is located off Highway 435 in Kansas City, Missouri.

    History: Worlds of Fun was opened on May 26, 1973, at a cost of 25 million dollars. Loosely themed around the Jules Verne book, Around the World in Eighty Days, the park was founded by Hunt Midwest Company. In 1982, Hunt Midwest bought a nearby waterpark, Oceans of Fun. In 2013, Worlds of Fun and Oceans of Fun were combined to a one ticket admission, providing all guests with access to 235 acres of amusement and water rides.

    Hours: Worlds of Fun is open from April through Halloween.

    Tickets: Buy and print online. Always try to buy your tickets in advance, to save time when you get to the park.

    Reservations: Worlds of Fun sells “Fast Lane” cards that save riders' time by allowing them to bypass the majority of wait for most of rides and attractions including Mamba, Prowler, and Patriot. Ride as many times as you want all day long.

    Strategy: Most visitors tend to begin the day with Prowler, the hottest attraction in the park. Use that tendency to your advantage and head to the Patriot first. After that, try the Dragons. Then work your way back to the Prowler. After riding the Prowler, there is only one coaster left, Mamba. Hit it next. If the park is not very crowded, you can ride Boomerang on the way to Mamba. After riding Mamba, head back for a ride on the Wolf. By then you will have tried most of the popular rides and attractions in the shortest possible time.

    News: In 2017, Worlds of Fun is adding Steel Hawk, a ride that will take guests up 301 feet in the air and spin them at a 45-degree angle for a 60-second flight. Wait to have a try!

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                                                                                          人类可以冬眠吗
                                                                                                     佚 名
         ①据科学调查，实际上，所有的动物在冬天都会由于低温的影响，变得不爱动弹。因为这时的食物非常缺乏，而身体又需要保存热量。
         ②在冬眠时，动物的体温会降到极低，它的新陈代谢、氧气需求和呼吸也会大大减少。不过，大部分动物都不会一直这样沉睡下去。它们会偶尔起来上个厕所、吃一些食物，或者伸展一下身体，来保证肌肉不会萎缩。
        ③有记录表明，在某些特殊情况下，人类也能够进入冬眠一样的状态。2006年10月，一位日本人在攀爬雪山时失踪，24天后才被救援人员发现。他被发现的时候，医生确定他身体的新陈代谢已经处于停滞状态。但他确实只是“睡着了”，经过治疗，成功地复苏过来。
        ④还有一名掉入冰水中的挪威滑雪者，当时他已没有了心跳和呼吸，体温下降到了13.8℃，但经过抢救，他仍然成功苏醒和复原。可见，人类自身还是具备冬眠的“潜力”的。
         ⑤人们还发现，当受伤的人进入冬眠状态后，就像被麻醉了一样。不但感觉不到疼痛，而且还可以减少出血，为抢救赢得宝贵的时间。目前，医生们已经可以用各种急救设备来降低病人的体温，以便外科医生能更顺利地为他们进行手术。
        ⑥但是，让人类“冬眠”的计划还很复杂。
        ⑦首先，咱们人不像动物，天冷了，咱们只要穿上厚衣服就可以照常活动了，就不需要窝在被窝里睡大觉了。久而久之，人类的冬眠“潜能”也就慢慢“退化”了。其次，单纯地用低温来让人冬眠其实是不行的。因为当温度降低到一定程度时，人体内的细胞就会被破坏，体内的血液和其他液体也会开始凝固，这一“睡”可能就再也醒不过来了。
         ⑧所以，现在用来使人进入冬眠状态的手段，实际跟麻醉差不多，需要使用一定的药物，而到目前为止，这种办法只能使体型较小一些的动物进入冬眠。对体型较大的动物来说，药量小了不起作用，药量大的话又极容易引发危险。
        ⑨至今科学家们还未能成功地在猪、羊等动物身上实现“人工冬眠”。现在人类对冬眠技术的需求主要集中在太空旅行方面。为了飞往更遥远的星球，宇航员需要暂时进入一种休眠状态，以便在沉睡中度过几年甚至几十年的漫长时间。否则，到达那些陌生星球的，只能是机器人了。因此，人类仍然在继续努力探索冬眠的秘密，争取在这一领域实现突破。
                                                                                                                                                                                          （选自《探索与发现》2014年4月，有改动。）

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