Size of Life
71–80 of 286 posts
Re: Size of Life
#72It seems to be like some of the scales slightly off? If you are looking at the ladybird (ladybug) with the amoeba to the left, the amoeba isn't an order of the magnitude smaller - it would actually be visible by the human eye (bigger than a grain of sand)? Indeed, the amoeba seems the same size as the ladybird's foot? Similarly, this makes the bumblebee appear smaller than a human finger (the in the adjacent picture)…
I came to the comments to express surprise that amoebas were so large. It appears they vary wildly in size (as small as 2.3 micrometers... but up to 20 cm, or nearly 8 inches). https://en.wikipedia.org/wiki/Amoeba#Size_range
"Megaphragma mymaripenne is a microscopically sized wasp. At 200 μm in length, it is the third-smallest extant insect, comparable in size to single-celled organisms. It has a highly reduced nervous system, containing only 7400 neurons, several orders of magnitude fewer than in larger insects."
Re: Size of Life
#73Very cool. I was surprised that orangutans are described as being only 2 feet 9 inches tall, I think most are a bit larger. Maybe when sitting they're under 3 feet? From wikipedia: "females typically stand 115 cm (45 in) tall and weigh around 37 kg (82 lb), while adult males stand 137 cm (54 in) tall and weigh 75 kg (165 lb). The tallest orangutan recorded was a 180 cm (71 in)."
That's much shorter than the human at 1.7m or 5'7". From just those numbers, you might think that a human would weigh more than a grizzly or take one in a fight: But when a bear stands on its hind legs, it's 2.4m/8' tall and can be 800 lbs, I'd have put a grizzly way further to the right.
Re: Size of Life
#74Re: Size of Life
#75Re: Size of Life
#76 (function() {
let direction = 'right'; // Start by going right
let intervalId;
function getCurrentAnimalName() {
const animalDiv = document.querySelector('.animal-name');
return animalDiv ? animalDiv.textContent.trim() : '';
}
function pressKey(keyCode) {
const event = new KeyboardEvent('keydown', {
key: keyCode === 37 ? 'ArrowLeft' : 'ArrowRight',
keyCode: keyCode,
code: keyCode === 37 ? 'ArrowLeft' : 'ArrowRight',
which: keyCode,
bubbles: true
});
document.dispatchEvent(event);
}
function autoScroll() {
const currentName = getCurrentAnimalName();
if (direction === 'right') {
pressKey(39); // Right arrow
if (currentName === 'Pando Clone') {
console.log('Reached Pando Clone, switching to left');
direction = 'left';
}
} else {
pressKey(37); // Left arrow
if (currentName === 'DNA') {
console.log('Reached DNA, switching to right');
direction = 'right';
}
}
}
// Start the interval
intervalId = setInterval(autoScroll, 3000);
// Log start message and provide stop function
console.log('Auto-scroll started! To stop, call: stopAutoScroll()');
// Expose stop function globally
window.stopAutoScroll = function() {
clearInterval(intervalId);
console.log('Auto-scroll stopped');
};
})();Re: Size of Life
#77Re: Size of Life
#78Beautiful. It's clearly a labor of love. The authors deserve our support. Buy them a coffee via the provided link. Thank you for sharing this on HN.
Space Elevator: https://news.ycombinator.com/item?id=45640226
Re: Size of Life
#79It claims a banana isn't technically living, but a banana has living cells so I'm not sure how accurate that is. I'm not sure when they're all considered 'dead' after harvesting though - maybe some wiggle room there.
1. https://healthland.time.com/2013/06/21/theyre-alive-harveste... 2. https://agriculture.institute/food-chemistry-and-physiology/...
Re: Size of Life
#80The dynamic soundscape is delightful, as it subtly adds instruments and musical texture as you progress. And going back down the scale regresses it to simple again. Smoothly done. It reminded me of Operation Neptune (1991): each level starts with just one channel, probably percussion, and as you progress through the rooms it adds and removes more channels or sometimes switches to a different section of music. It is u…
For anyone curious, you can actually play it here: https://archive.org/details/msdos_Super_Solvers_Operation_Ne...