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The sandbox tree can grow to 60 metres (200 ft) in height, [7] and up to 13 metres (44 ft) in girth at 1.8 metres (6 ft) above the ground; [8] its large ovate leaves grow to 60 cm (2 ft) wide. The trees are monoecious, with red, un-petaled flowers. Male flowers grow on long spikes, while female flowers grow alone in leaf axils.
A notable example is the sandbox tree (Hura crepitans), which can fling seeds 100 meters (300 ft) and has been called the "boomer plant" due to the loud sound it generates. Another example is Impatiens, whose explosive dehiscence is triggered by being touched, leading it to be called the "touch-me-not".
I scanned the trees and saw that a maple tree had "exploded". The explosion caused a big crack in the tree about three feet high. When a winter wind stirs the frozen trees, they sometimes appear to burst vertically. When it was 40 degrees below zero at night, I lay awake and listened to the trees explode. That's a true wilderness thermometer!
Tovex Firebreak II used on Upper Bear Creek Trail in the Angeles National Forest. Tovex (also known as Trenchrite, Seismogel, and Seismopac) is a water-gel explosive composed of ammonium nitrate and methylammonium nitrate that has several advantages over traditional dynamite, including lower toxicity and safer manufacture, transport, and storage.
The crown of leaves is almost spherical in shape, the point of each leaf perfectly marking the shape of the imagined sphere. The leaves crown the trunk in a crowded whorl of long, wiry leaves. They are arranged in a spiral, forming an erect tuft when young and spreading as they mature, with the oldest leaves dying and forming a hanging skirt ...
3.1 A family tree. 3.2 An ancestry tree. 3.3 A cladogram. 4 See also. Toggle the table of contents. Template ...
Image of a map of the tree, omitting the wikilink brackets and the "file:" or "image:" native_name Name of the tree in the local language, if different from name – use {{native name}} or, for multiple names, use {{native name list}} species The common name of the tree's species Example: "Giant sequoia" binomial The scientific name of the tree ...
Used in British hand grenades. Also used as the low velocity explosive lens in the implosion type nuclear weapon, Fat Man: Composition A: 88.3% RDX and 11.7% plasticizer: Composition B: RDX, TNT and wax: Used as the high velocity explosive lens in the implosion type nuclear weapon, Fat Man: Composition H6: 45% RDX, 30% TNT, 20% powdered ...