The answer: we have NO IDEA. Most taxonomists think that we have not even begun to discover all the species that live on Earth. After nearly 250 years of organized study and exploration, and the finding of over 15,000 new living beings each year, taxonomists are still uncomfortable giving concrete estimates. And they are the experts! What makes counting species so hard?
Scientists have identified and named nearly 8.7 million species, but that number is constantly challenged by scientists presenting new methods and models for estimating how many more we have to find. Statistical models are the most inexact of sciences. And scientists are proposing new models for estimating the number of species every year, each with wildly different numbers.
But it’s not just statistics. One of the biggest reasons we do not know how many species share our planet is that 99 percent of all potential living space is under the ocean, and we humans have explored less than 10 percent of it.
We won’t have a solar eclipse until Aug. 21, 2017, but observers in central Africa will see an annular eclipse, where the moon covers most but not all of the sun, on Sept. 1. Observers always need to use safe solar eclipse glasses or filters on telescopes, binoculars and cameras.
Also this month, there are two minor meteor showers, both with about 5 swift and bright meteors per hour at their peak, which will be near dawn. The first is the Aurigid shower on Sept. 1. The new moon on the first means the sky will be nice and dark for the Aurigids.
The second shower is the Epsilon Perseids on Sept. 9. The first quarter moon sets on the 9th at midnight, just in time for the best viewing of the Perseids.
There are many nice pair-ups between the moon and planets this month. You can see the moon between Venus and Jupiter on Sept. 2, and above Venus on the 3rd, right after sunset low on the West-Southwest horizon. On the 15th the nearly full moon pairs up with Neptune, two weeks after its opposition, when the 8th planet is closest to Earth in its orbit around the sun.
Watch the full September “What’s Up” video for more:
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.
Gardens of Lorien
#WarandPeace #JamesNorton #LilyJames
#Reign
“What pains you?” he asked one night. I breathed, looked at him and said, “You.”
because you are honest at 2am // Genefe Navilon (via theprocast)
What if… Alternate ending of “War and Peace”, wedding of Natasha & Andrei. source: https://vk.com/vivlinggirl
“Would you take him back?” She hesitated and placed her hand over her heart. She let out a deep sigh “You know I cried uncontrollably every day for weeks. I sobbed and screamed, begging for the pain to go away. I prayed so hard, so fucking hard for him to come back to me. Maybe if he reached out to me durning those days I would’ve taken him back in a heartbeat.” “But he didn’t” “One day I just grew tired of crying myself to sleep and feeling so damn exhausted in the morning. I was tired of walking around feeling nothing and everything all at once. I was sick of being broken while he was perfectly okay.” “That day I realized if he truly did care for me, truly loved me he wouldn’t have caused me that much pain and sorrow. He ran out of chances, he ran out of time, he ran out of my love.”
“to answer your question: no” (via damagedlips)
Love the red color!! #homedecor #homedecoration #festive #reds #plantsofinstagram #plants #holidayspirit #holidayseason #holidays #winter #fireplace (at Aurora, Colorado)