March 22, 2018, 1:53 a.m.

There's Always Pi!

Just by determining how circular a given crater is – using pi and the crater’s perimeter and area – planetary geologists can reveal clues about how the crater was formed and the surface that was impacted.

There's Always Pi!

486 views origin

Eu vi eu viiiii O papai noel tava na sinaleira - Cetus Galaxies and Supernova - Major League Baseball notebook: Mariners deal for Colome, Span fr - The Extraordinary Spiral in LL Pegasi - Guri de Uruguaiana fala sobre hits do Carnaval e exageros no Phot - Eclipse solar hoje! - Southern California as Seen From Apollo 7 - NASA Awards Contract for Continued Operations of its Jet Propulsi - Trump quip about North Korea's Kim sparks outcry on social media - amizades - Launching to Observe Our Sun - Climate change: 'Hothouse Earth' risks even if CO2 emissions slas - Los candidatos se disputan el poderoso voto del magisterio mexica - Wozniacki passes Barty test in Madrid, Sharapova advances - NASA Awards Contract for Aerospace Systems Modeling, Simulation - Austria plans tougher sentences for crimes against women - Exclusive: North Korea earned $200 million from banned exports, s - Orion in Red and Blue - Pipi das Meias Altas Portuguese vol 1 - This is how to train a cat :D How I Trained My Cat - gliptodonte encontrado en Picada Varela - Newest Crew Launches for the International Space Station - Celebrating 28 Years of the Hubble Space Telescope - Little Planet Soyuz - At Tranquility Base - Noel Guarany | Sem Fronteira (1975) [Álbum Completo/Full Album] - GLORIA GROOVE - SEDANAPO - Dieguito - A Lesma © ℗ MÚSICA AUTORAL Ensaio - Tonella - revisão do limpador de parabrisa do fusca - Federer pummels Bemelmans to move closer to top spot - Fallece un exdiputado federal del PRI tiroteado este fin de seman - Slava Ukraini! on Steam -

tutti - social network

Tutti is the simplest social network on internet. Here you can make friends, create communities, sell things, make surveys, comment and share stuff.

WHO I REALLY AM on Illuminati

March 24, 2021, 2:48 a.m.

WATCH OUT CLOUD LOOKING FOR ME LAST BATTLE

March 15, 2020, 4:23 p.m.

Driver kills 10, injures 15 plowing van into Toronto sidewalk crowd on News

April 24, 2018, 7:33 a.m.

TORONTO (Reuters) - A driver deliberately plowed his white Ryder rental van into a lunch-hour crowd in Toronto on Monday, killing 10 people and injuring 15 along a roughly mile-long (1.6-km) stretch of sidewalk thronged ...

Driver kills 10, injures 15 plowing van into Toronto sidewalk crowd

on Nature lovers

Jan. 18, 2019, 6:12 p.m.

1

April 29, 2019, 10:07 p.m.

April 24, 2019, 1:14 a.m.

Saske uchiwa suit

Dec. 21, 2019, 12:56 p.m.

Chopin - Nocturne in F Minor, Op 55, No 1 - Virna Kljaković, piano

Chopin - Nocturne in F Minor, Op 55, No 1 - Virna Kljaković, piano

on Tattoo

Oct. 4, 2019, 5:54 p.m.

Flor Minuana

Oct. 14, 2020, 2:42 p.m.

Oenothera

2

Dec. 5, 2017, 3:22 a.m.

Facebook’s new messaging app deepens debate over kids’ social-media use