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Description
哆啦A夢科學任意門#02 穿越宇宙時光機 (藤子·F·不二雄)F : : : 10 12 212 14 x 21 cm 2015101 A A 500Q&A A AA AA A10A A1994AA A A A10 AAA A
角色原作：藤子‧F‧不二雄 | 編撰: 日本小學館 | 譯者: 黃薇嬪 | 適讀年齡: 10-12 | 繁體中文 | 212 頁 | 平裝 | 14 x 21 cm | 出版日期：2015年10月1日
太陽是一顆由氣體構成的星星？木星表面的條紋會變來變去？
彗星真的是太陽系的時空膠囊嗎？在黑洞裡，我們會變得比微生物更小？
經歷過太空飛行的魚無法游泳？外星人到底存不存在？
浩瀚無垠的宇宙，充滿了我們未知的系統，跟著未來世界的機器貓哆啦A夢一起遨遊，了解這個地球之外無邊無際的太空。書中還介紹了太空人的生活二三事，讓嚮往太空之旅的你先做好準備喔！
【系列特色】
讓哆啦A夢帶你長知識、學創意、變聰明！
★以趣味漫畫閱讀啟發探索研究的好奇心，快樂學習科普知識。
★全系列由中、日學者專家審訂，為國中小學自然科學最佳輔助讀物。
★學習超進化，從想像到實踐，建構科學家精神。
★全系列收錄逾500則益智問答Q&A，讓頭腦反應更靈活。
【推薦任意門】
李家維 《科學人雜誌》總編輯‧清大生命科學系教授
孫維新 國立自然科學博物館館長‧台灣大學物理系及天文所教授
顏聖紘 國立中山大學生物科學系副教授
何雅娟 臺北市政府教育局副局長
曾文龍 臺北市南門國中校長‧臺北市自然與生活科技輔導團主任輔導員
「我最愛哆啦A夢了！」粉絲團團長
「哆啦A夢台灣粉絲團」團長
【哆啦A夢科學任意門】系列推薦
我的兩個兒子現在都是年輕的科學家，我很欣賞他們對人生選擇的態度與目前的成就，我想有部分是源於他們小時候很喜歡的【哆啦A夢】，無論是漫畫、卡通、知識性讀物，都型塑了他們目前幽默、開朗與有創意的特質，因此對於結合了科學知識的【哆啦A夢科學任意門】系列，我非常樂意推薦。──李家維 《科學人》雜誌總編輯‧清大生命科學系教授
因為內容的奇思妙想，哆啦A夢早已成為最受歡迎的科幻漫畫之一。這套橫跨10個領域的【哆啦A夢科學任意門】，不僅創意發想滑稽有趣，隨附的科學知識更是完整紮實，無論老少，都可以從中獲得豐富知識和無窮樂趣！──孫維新 國立自然科學博物館館長‧台灣大學物理系及天文所教授
這個歷久不衰的經典漫畫原本只談大雄這個魯蛇、他身邊的糟糕朋友，還有哆啦A夢這個高科技未來小幫手之間愛與友情的故事，但是自1994年起，哆啦A夢不只開始幫助大雄，還開始教導小朋友整套的知識。【哆啦A夢科學任意門】這套作品不只由主角口中告知知識，還能提示讀者觀察與思考的重要性，並反映科學進展與地球環境現況，使我衷心推薦這套書給大人和小朋友。──顏聖紘 國立中山大學生物科學系副教授
生活中無處不是科學，科學的探求是滿足孩子求知最重要的歷程。作者藉大家熟悉又喜愛的哆啦A夢漫畫主角，串起通往科學新知的橋梁，將生活中的科學議題巧妙融入，讓讀者在趣味的學習氛圍中，自然而然獲取科學新知。──何雅娟 臺北市教育局副局長
科學影響生活，生活連結科學；從生活經驗或故事來認識科學，是學習科學的最佳途徑，而這套【哆啦A夢科學任意門】系列，正是相當具有趣味與特色的科普作品。
本系列以家喻戶曉的哆啦A夢漫畫導入生活中的科學現象，並帶出科學問題，再以圖文並茂的方式探索各項科學原理與知識。全系列包含10個主題，依中小學生的知識背景與先備經驗，深入淺出帶領讀者探索科學殿堂，讀起來趣味無窮又充滿驚奇。
此外，編撰者與審訂者相當用心，在每個主題後記寫下給讀者的心情物語與分享，生動有趣。期盼讀者能透過此系列打開視野，用微觀角度觀察與驗證，用巨觀視野連結全球與科學，透過科普的閱讀喜愛科學，進而學習科學。
──曾文龍 臺北市南門國中校長‧臺北市自然與生活科技輔導團主任輔導員
看漫畫也能越看越聰明？【哆啦A夢科學任意門】系列，透過可愛的哆啦A夢漫畫來引起孩子學習的興趣，使枯燥乏味的科學知識變得生動有趣，內容包羅萬象、通俗易懂又不失嚴謹，絕對是適合全家人一起感受科學奧妙的最佳讀物！──「我最愛哆啦A夢了！」粉絲團團長
書中內容結合了科學百科，是極具教育性、趣味性的哆啦Ａ夢作品，讓讀者可以從漫畫世界中了解到哆啦Ａ夢漫畫所述說的科學相關知識，極適合中小學學生閱讀。──「哆啦A夢台灣粉絲團」團長
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4.7 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Versatile Room Divider With Easy Assembly and Strong Coverage
Size: 3 Panel 12FT W
I picked up this Siebwin 3-panel folding room divider mainly for privacy and room separation, and overall it works very well.
Assembly is very straightforward, and the divider can be set up, taken apart, and stored without much effort. The fabric quality feels good, and the frame construction is stronger and more stable than expected. The support tubes especially feel well built and help keep the divider standing securely.
One feature I really liked is the flexibility of the design. The panels can be used together as a complete divider or separated depending on the setup and available space. That makes it much more versatile for different room layouts or temporary privacy needs.
The coverage is also very good, and the size matches the manufacturer’s description accurately. The fabric blocks light and background visibility well enough to provide solid privacy without feeling overly heavy. The wider feet also help improve stability compared to thinner folding dividers.
Another positive detail is that everything arrived complete with no missing parts or damaged pieces, which made assembly much easier and faster.
Compared to cheaper privacy screens, this one feels more durable and easier to customize depending on the situation. In terms of value for the money, it feels like a very practical and worthwhile purchase considering the size, flexibility, and build quality.
Overall, a versatile and well-built room divider with easy assembly, strong privacy coverage, stable construction, complete included parts, flexible panel configuration, and excellent everyday functionality.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Stable, flexible in deployment configuration, creates true privacy and looks great.
Size: 3 Panel 12FT W
This is the second room divider panel I have installed, and there are several features about this one that I like much better than my older one.
The fact that there are no gaps and that the material is thicker means you get more privacy or more hiding power, if you wish. My older divider has vertical spaces between each of the panels and the panels are half as wide as the Siebwin panels, so there are many vertical spaces. The Siebwin divider really creates privacy.
Another feature that I really appreciate is that the legs are wider and stand off from the floor. On my older one the legs are flat and they're rather awkward to adjust because they create more drag on the floor. The feet on the older one also loosen if you turn them counter clockwise, so adjustments of configuration that require the feet to be moved are more complex.
The older divider also must be deployed in a zig-zag fashion because he feet are not as wide, but this new one can be deployed and stable in a straight, an "N" shape or an arc. They are both the same length, but because the older one must be use in a zig-zag deployment it doesn't reach to the length of the new one.
The Siebwin divider definitely costs more at $103.48, but it sports several features and advantages over the other brand, so it does a better job and is worth the extra cost.
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Reviewed in the United States on May 25, 2026
★★★★★ 4
Easy to assemble, does the job, material is shiny nylon and shows creases, minor defects, sloppy
Size: 3 Panel 12FT W, Size: 3 Panel 12FT W
The Siebwin room divider is a good idea, and for the price, it mostly delivers on the intended functionality. I ordered the 12 foot, 3-panel version mainly to hide an unfinished basement storage area that had become an eyesore. It works well for that purpose and gives the space a cleaner appearance without spending the kind of money that more decorative dividers or custom partitions cost. If you need something temporary, portable, or mainly functional, this is a viable option.
There are a few limitations that became obvious during setup and use. The first thing I noticed was that the weld quality on some of the metal poles is fairly sloppy. Once the cover is installed, you do not really see it, but up close, it does not look especially refined or professional. The blackout material also is not a matte canvas style fabric as I expected. It has more of a shiny nylon appearance, and the creases are fairly visible. Being that it’s more of a nylon, I’d be hesitant to try steaming it to remove the creases. However, the creases do not matter if you are using it in a basement, dorm, or shared room, but for photography, video work, or a professional office setting, the appearance could be disappointing. The fabric is thick enough, though. It blocks visibility well enough, but strong light behind it still shows through to some extent, nothing deal-breaking. Also, my fabric appeared to be slightly defective. The hook and loop strip on one of the bottom sections was off-center and couldn't be totally attached because it was lined up with one of the legs. I originally hoped to use this as a video backdrop, but I will probably end up replacing the fabric with a proper green screen or canvas material while continuing to use the frame itself. For now, it does a good job of covering my basement junk.
Assembly was actually easier than I expected and took roughly 15 to 20 minutes. The longer vertical poles are tethered together similarly to tent poles, which made setup straightforward and fairly intuitive. The shorter horizontal pieces slide and snap together to the top and bottom of the vertical assembly. After each section is assembled, the divider panels connect together with metal plates and two knurled screws (at the top and bottom), so no tools are really required. A few screws were difficult to start because paint had gotten into the threads, but once they caught, they tightened down normally. The feet install with similar knurled fasteners and help keep the divider reasonably stable. One thing to watch for during setup is the fabric orientation. There is one arrow indicator in the middle of the fabric to indicate up. However, if you need another indicator, the smaller hook and loop strip goes on the bottom while the longer strip goes on top. I realized mine was upside down right before finishing and had to redo it. I wasn't difficult to redo, despite the defect in mine.
The overall design is practical and easy to move around. I do like that the panels can fold and bend into different shapes depending on the space. The widened feet help stability, although when trying to stretch the fabric tight, I noticed the poles sometimes wanted to overlap slightly at the joints. Tightening everything helped somewhat, but it still happened occasionally. The divider feels adequate for normal indoor use, though I would not expect premium durability or luxury-level fit and finish at this price point. The entire device can also be easily disabled and stored in a tote if you need it completely out of the way. It comes with assembly instructions, but even if you didn’t have them, it’s easy to build without them (save a mistake or two).
In terms of value, I think the Siebwin divider mostly matches its price. Around $100 gets you a large freestanding partition with decent usability and easy assembly, but there are compromises in materials, appearance, and refinement. The defects are also off-putting, but hopefully you won't have them. Higher-end room dividers can easily cost two or three times more, so some of the tradeoffs are expected. I also noticed cheaper alternatives online, but based on the quality here, I suspect those would probably have even more issues. For practical home use, temporary privacy, hiding storage areas, or separating shared spaces, this is a good option as long as expectations stay realistic.
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Reviewed in the United States on May 18, 2026
★★★★★ 3
Works well but takes up more space than expected
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
This room divider does the job for creating a little extra privacy and was easy enough to set up. The panels feel decent quality and the wider feet help keep it more stable than some cheaper screens I’ve tried. My only issue is that it takes up a bit more room than I expected, especially with the feet sticking out. It’s still portable and folds away nicely, but definitely measure your space first. Overall it works well for separating a room or blocking off an area temporarily. i wish it came in other colors
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Nice divider, serves it's purpose well!
Size: 3 Panel 12FT W
This room divider worked out very well for what I needed. I wanted a simple way to create a little more privacy and separation in a larger room without doing anything permanent, and this divider was an easy solution. The panels provide good coverage, and the black color gives it a clean, modern appearance that blends in nicely with different décor styles.
Assembly was fairly straightforward, and once set up, the wider feet helped keep the divider stable on the floor. I was especially happy with how flexible the panels are to arrange. You can keep it mostly straight, angle it around furniture, or create a more enclosed private space depending on the layout you need.
The material allows light to filter through slightly while still offering a noticeable sense of privacy. I’ve used it for separating a workspace area, but it would also work well in bedrooms, apartments, dorms, studios, or shared living spaces. Another plus is that it can be folded and moved without too much effort when you want to change the setup.
Overall, this divider delivers a good balance of functionality, portability, and appearance. It’s a practical option for anyone needing temporary room separation without installing permanent walls or curtains.
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Reviewed in the United States on May 26, 2026