# The radius of the circle does not change in time.

# A circle can be drawn with any center and any radius.

Sedna's orbit ( left ) is longer than 100 Tm, but other lengths are between 10 and 100 Tm: Comet Hale-Bopp's orbit ( lower, faint orange ); one light-day ( yellow spherical shell with yellow Vernal point arrow as radius ); the heliosphere's Heliosphere # Termination shock | termination shock ( blue shell ); and other arrows show positions of Voyager 1 ( red ) and Pioneer 10 ( green ).

# REDIRECT Bend radius

# REDIRECT radius of convergence

# The ligaments of the wrist proper which unite the ulna and radius with the carpus: the ulnar and radial collateral ligaments ; the palmar and dorsal radiocarpal ligaments ; and the palmar ulnocarpal ligament.

# If the injectivity radius of a compact n-dimensional Riemannian manifold is ≥ π then the average scalar curvature is at most n ( n-1 ).

# Use that line as the radius to draw an arc that defines the height of the rectangle

# The Bishop – Gromov inequality states that if a complete m-dimensional Riemannian manifold has non-negative Ricci curvature, then the volume of a ball is smaller or equal to the volume of a ball of the same radius in Euclidean m-space.

# If the water level in a cylinder of radius 2 m is rising at a rate of 3 m per second, what is the rate of increase of the volume of water?

# Conservation of momentum: Consisting of a form of the Navier – Stokes equations that describe hydrodynamical flow on the surface of a sphere under the assumption that vertical motion is much smaller than horizontal motion ( hydrostasis ) and that the fluid layer depth is small compared to the radius of the sphere

# REDIRECT Schwarzschild radius

# Repair fracture of radius ( bone )/ ulna

# Repair fracture of the distal part of radius

# REDIRECT atomic radius

# REDIRECT Van der Waals radius

# Random chords, selection method 2 The " random radius " method: Choose a radius of the circle, choose a point on the radius and construct the chord through this point and perpendicular to the radius.

# A nuclear target in which the ratio of radius of damage to target radius is equal to or greater than 5.

# Interception, where particles following a line of flow in the air stream come within one radius of a fibre and adhere to it.

# No illegal substances or alcohol or paraphernalia on the premises or within a one-block radius.

# There are three words in the English language that end with the letters ' g ', ' r ', and ' y '.

* Pisistratus the younger, r. 522 – 521 BC, see Archon_of_Athens # Annual_archons

More recently, Fischerspooner ( who covered " The 15th " on their album # 1 ), britpop bands like Elastica and Menswe @ r and post-punk revival bands like Bloc Party, Futureheads, Blacklist, and Franz Ferdinand have cited Wire as an influence.

# Both obey an inverse-square law ( both are inversely proportional to square of r ).

# U ( r ) contains A and is disjoint from B for all r

# for r < s, the closure of U ( r ) is contained in U ( s ).

# Ashikaga Yoshiakira, r. 1359 – 1368

# Ashikaga Yoshimitsu, r. 1368 – 1394

# Ashikaga Yoshimochi, r. 1395 – 1423

# Ashikaga Yoshikazu, r. 1423 – 1425

# Ashikaga Yoshinori, r. 1429 – 1441

# Ashikaga Yoshikatsu, r. 1442 – 1443

# Ashikaga Yoshimasa, r. 1449 – 1473

# Ashikaga Yoshihisa, r. 1474 – 1489

# Ashikaga Yoshitane, r. 1490 – 1493, 1508 – 1521

# Ashikaga Yoshizumi, r. 1494 – 1508

# Ashikaga Yoshiharu, r. 1521 – 1546

# Ashikaga Yoshiteru, r. 1546 – 1565

# Ashikaga Yoshihide, r. 1568

# Ashikaga Yoshiaki, r. 1568 – 1573

# Tokugawa Hidetada, r. 1605 – 1623

# Tokugawa Iemitsu, r. 1623 – 1651