Scientist Quotations - Categories Index for Initial R
This list includes science quotes from archaeologists, biologists, chemists, geologists, inventors and inventions, mathematicians, physicists plus pioneers in medicine, science events and technology.
This index gives quotes listed under category headings. When the category is a scientist name, the index is for any reference made ABOUT the scientist BY another person.
R.A.F. (1)
Rabbit (10)
Rabbit-Test (1)
Rabble (1)
Rabi_Isador (1)
Raccoon (1)
Race (278)
Racial (2)
Racing (1)
Racism (1)
Rack (4)
Racket (1)
Racking (1)
Radar (9)
Radiance (7)
Radiant (15)
Radiant Energy (1)
Radiation (48)
Radical (28)
Radicalism (1)
Radically (5)
Radio (59)
Radio Astronomy (3)
Radio Control (1)
Radio Telescope (5)
Radio Tube (1)
Radio Wave (1)
Radio Waves (1)
Radioactive (24)
Radioactive Dating (1)
Radioactive Decay (1)
Radioactivity (33)
Radiocarbon Dating (1)
Radiogram (1)
Radioimmunoassay (1)
Radiologist (1)
Radiometer (1)
Radish (1)
Radium (29)
Radius (5)
Radon (1)
RAF (1)
Raft (3)
Rafter (1)
Rag (2)
Ragamuffin (2)
Rage (10)
Raged (1)
Ragged (1)
Raging (2)
Raid (5)
Rail (4)
Railroad (36)
Railway (18)
Rain (70)
Rain Forest (34)
Rain-Making (1)
Rainbow (17)
Raindrop (4)
Rainfall (1)
Rainless (1)
Raise (37)
Raised (3)
Raising (4)
Rake (1)
Ram (3)
Ramble (3)
Rambled (1)
Ramification (8)
Ramify (1)
Rampage (1)
Rampant (2)
Rampart (1)
Rancher (1)
Ranching (1)
Random (42)
Random Number (3)
Randomization (1)
Randomness (5)
Range (104)
Ranger (1)
Rank (69)
Ranking (1)
Ransack (1)
Rape (1)
Raphael (2)
Rapid (35)
Rapidity (29)
Rapidly (67)
Rapids (1)
Rapine (1)
Rapport (1)
Rapt (5)
Rapture (8)
Rare (93)
Rarely (21)
Rarity (11)
Rascal (3)
Rash (14)
Rashly (2)
Rashness (2)
Rat (37)
Rat-Hole (2)
Ratcliffe_Jack (2)
Rate (31)
Rate Of Change (1)
Ratio (41)
Ratiocination (4)
Ration (2)
Rational (95)
Rationale (8)
Rationalise (1)
Rationalism (5)
Rationalist (5)
Rationality (25)
Rationalize (1)
Rationally (1)
Rattle (2)
Rattlesnake (2)
Raucousness (1)
Rauscher_Frank (1)
Ravage (7)
Ravaged (1)
Rave (1)
Raven (2)
Ravine (5)
Raving (1)
Raw (28)
Ray (114)
Raynal_Abee (1)
Raze (1)
Razor (4)
Re-Born (1)
Re-Enforce (1)
Reach (286)
Reaching (2)
React (7)
Reactant (2)
Reacting (1)
Reaction (106)
Reaction Force (1)
Reactionary (3)
Reactivity (1)
Reactor (3)
Read (306)
Readability (2)
Reader (42)
Reader's Digest (1)
Readers Digest (1)
Readily (10)
Readiness (9)
Reading (136)
Readjust (1)
Readjustment (1)
Readon (1)
Ready (42)
Ready-Made (2)
Readymade (1)
Reagent (8)
Real (158)
Real Estate (2)
Real Life (8)
Real Number (2)
Real World (15)
Real-Estate (1)
Real-World (1)
Realisation (4)
Realism (7)
Realist (3)
Realistic (6)
Reality (272)
Reality-Check (1)
Realizable (2)
Realization (44)
Realize (155)
Reallocation (1)
Really (77)
Realm (87)
Reanimation (1)
Reap (19)
Reaper (4)
Reaping (4)
Reappear (4)
Reappearance (2)
Rear (7)
Rear-View (2)
Rearrange (5)
Rearrangement (5)
Rearranging (1)
Reason (764)
Reasonable (29)
Reasonableness (6)
Reasonably (3)
Reasoner (1)
Reasoning (212)
Reasonings (2)
Reassemble (1)
Reassurance (1)
Reassure (7)
Rebel (7)
Rebellion (3)
Rebirth (1)
Reborn (2)
Rebound (3)
Rebuild (4)
Rebuilding (1)
Rebuke (1)
Rebuttal (1)
Recalcitrant (1)
Recall (11)
Recalling (1)
Recantation (1)
Recapitulate (1)
Recapitulation (6)
Recast (1)
Recede (11)
Receding (2)
Receipt (1)
Receive (116)
Receiver (5)
Recent (77)
Recently (3)
Reception (16)
Receptive (5)
Receptiveness (1)
Receptivity (2)
Receptor (1)
Recess (8)
Recession (1)
Recessive (6)
Recharge (1)
Recheck (1)
Recieved (1)
Recipe (7)
Recipient (3)
Reciprocal (7)
Reciprocate (1)
Reciprocation (1)
Reciprocity (2)
Recitation (2)
Recite (2)
Reckless (5)
Recklessly (2)
Recklessness (1)
Reckon (31)
Reckoning (19)
Reclaim (1)
Reclusive (2)
Recognise (13)
Recognised (1)
Recognition (92)
Recognizable (1)
Recognize (133)
Recognized (3)
Recoil (6)
Recollection (12)
Recombinant (1)
Recombination (1)
Recommencing (1)
Recommend (27)
Recommendation (12)
Recompense (2)
Reconcile (19)
Reconciliation (10)
Recondite (8)
Reconfigure (1)
Reconnaissance (1)
Reconnoitre (2)
Reconsideration (3)
Reconstitute (2)
Reconstitution (1)
Reconstruct (5)
Reconstruction (16)
Reconstructive (1)
Record (160)
Recorded (2)
Recorder (5)
Recording (13)
Recordings (1)
Recourse (12)
Recover (13)
Recovery (24)
Recreation (23)
Recreation Area (1)
Recreational Fishing (1)
Recrimination (1)
Recruit (3)
Recruiting (3)
Rectangular (1)
Rectified (4)
Rectify (1)
Rectilinear (2)
Rectitude (1)
Recuperation (1)
Recur (4)
Recurrence (5)
Recurrent (2)
Recurring (12)
Recursion (1)
Recycle (2)
Recycling (5)
Red (38)
Red Cell (2)
Red Cross (1)
Red Dwarf (1)
Red Heat (1)
Red Hot (1)
Red Queen (3)
Red-Shift (4)
Reddy_Raj (1)
Redeem (1)
Redeeming (1)
Redemption (3)
Redesign (1)
Redevelop (1)
Redirect (1)
Redirected Activity (1)
Rediscover (1)
Rediscovering (1)
Rediscovery (2)
Redistribution (1)
Redness (2)
Redoing (1)
Redone (1)
Redouble (1)
Redox Reaction (2)
Redress (1)
Redressed (1)
Reduce (99)
Reduced (3)
Reducible (2)
Reducing (2)
Reductio Ad Absurdum (2)
Reduction (52)
Reductionism (8)
Reductionisnm (1)
Reductionist (1)
Redundant (1)
Redwood (8)
Reed (8)
Reef (7)
Reek (1)
Reelection (1)
Reevaluation (2)
Refashion (1)
Refer (14)
Referee (8)
Reference (33)
Reference Frame (2)
Refine (8)
Refined (8)
Refinement (19)
Refining (4)
Reflect (37)
Reflected (1)
Reflecting (3)
Reflecting Telescope (1)
Reflection (93)
Reflective (3)
Reflector (4)
Reflex (14)
Reflux (2)
Reforestation (6)
Reform (22)
Reformation (6)
Reformed (4)
Reformer (5)
Refproof (1)
Refract (1)
Refracting (1)
Refracting Telescope (1)
Refraction (13)
Refractive Index (1)
Refractor (1)
Refractory (3)
Refrain (9)
Refrangibility (2)
Refresh (5)
Refreshing (2)
Refreshment (3)
Refrigeration (3)
Refrigerator (8)
Refuge (15)
Refugee (2)
Refusal (23)
Refuse (45)
Refuseal (1)
Refusing (1)
Refutation (13)
Refute (6)
Regain (2)
Regaining (1)
Regal (1)
Regard (311)
Regarded (4)
Regarding (4)
Regardless (7)
Regenerate (1)
Regeneration (5)
Regenerative (1)
Regent (1)
Regime (3)
Regimen (1)
Regiment (2)
Regimentation (2)
Regimented (1)
Region (40)
Regional (1)
Register (22)
Registrar (1)
Registration (2)
Regression (2)
Regressive (1)
Regressus In Infinitum (1)
Regret (30)
Regular (47)
Regularity (40)
Regularly (3)
Regulate (11)
Regulating (1)
Regulation (25)
Regulations (3)
Regulative (1)
Regulator (3)
Regulus (1)
Rehearsal (1)
Rehearse (4)
Reichenbach (1)
Reign (24)
Reign Of Iron (1)
Reimarus_Hermann (1)
Reincarnate (1)
Reincarnation (3)
Reindeer (2)
Reinforce (5)
Reinforcement (2)
Reinterpret (2)
Reinterpretation (1)
Reinvent (1)
Reinvest (1)
Reiterate (2)
Reject (67)
Rejected (26)
Rejection (36)
Rejoice (11)
Rejoicing (2)
Rejoinder (2)
Rekindle (1)
Relapse (5)
Relate (24)
Related (5)
Relates (1)
Relation (165)
Relationship (114)
Relative (42)
Relatively (8)
Relativist (2)
Relativistic (2)
Relativity (90)
Relax (3)
Relaxed (1)
Relay (1)
Release (31)
Released (2)
Relegate (1)
Relegation (3)
Relentless (9)
Relentlessly (2)
Relevance (18)
Relevant (5)
Reliability (18)
Reliable (13)
Reliance (11)
Relic (7)
Relief (30)
Relieve (5)
Relieved (1)
Religion (367)
Religiosity (2)
Religious (134)
Religious Right (1)
Religiously (1)
Religiousness (3)
Relinquish (2)
Relish (4)
Relive (1)
Reluctance (6)
Reluctant (4)
Rely (12)
Remain (355)
Remainder (7)
Remained (2)
Remaining (45)
Remains (9)
Remake (1)
Remaking (1)
Remark (28)
Remarkable (50)
Remarkably (3)
Remarking (1)
Rembrandt (1)
Remedy (63)
Remember (188)
Rememberance (1)
Remembered (1)
Remembering (7)
Remembrance (5)
Remind (16)
Reminded (2)
Reminder (13)
Reminiscence (4)
Remiss (1)
Remission (3)
Remnant (7)
Remodel (2)
Remorse (9)
Remorseless (1)
Remote (85)
Remote Control (1)
Remote Sensing (1)
Remotely (2)
Remoteness (9)
Removable (1)
Removal (12)
Remove (49)
Removed (1)
Removing (2)
Remuneration (2)
Remunerative (1)
Renaissance (16)
Renal (4)
Rename (1)
Render (96)
Rendered (2)
Rendering (6)
Rendezvous (2)
Rendition (1)
Renegade (1)
Renew (20)
Renewable (7)
Renewable Energy (15)
Renewable Resource (1)
Renewal (4)
Renewed (2)
Renoir_Pierre (1)
Renounce (6)
Renovate (3)
Renovation (2)
Renown (3)
Rent (2)
Renunciation (2)
Reorder (1)
Repair (11)
Reparation (1)
Reparative (1)
Repay (3)
Repayment (1)
Repeal (1)
Repeat (44)
Repeatable (1)
Repeated (5)
Repeatedly (1)
Repel (2)
Repellent (4)
Repentance (1)
Repercussion (5)
Repetition (29)
Rephrase (2)
Rephrasing (2)
Repitition (1)
Replace (32)
Replaceable (1)
Replacement (13)
Replacing (1)
Replant (1)
Replenish (1)
Replenishment (1)
Replete (1)
Replica (2)
Replicating (3)
Replication (10)
Replicator (3)
Replied (2)
Reply (58)
Replying (1)
Report (42)
Reported (1)
Reportedly (1)
Reporter (5)
Reporting (9)
Repose (9)
Repository (5)
Repossession (1)
Represent (157)
Representation (55)
Representative (14)
Represented (1)
Representing (1)
Repress (1)
Repressed (1)
Repression (3)
Reprimand (1)
Reprint (1)
Reprisal (2)
Reproach (4)
Reproduce (12)
Reproducibility (2)
Reproducible (9)
Reproducing (1)
Reproduction (74)
Reproductivity (1)
Reprogram (1)
Reproof (2)
Reprove (1)
Reptile (33)
Republic (16)
Republican (1)
Republican Party (1)
Repudiate (7)
Repugnant (8)
Repulse (2)
Repulsion (7)
Repulsive (7)
Reputation (33)
Repute (3)
Reputed (1)
Request (7)
Require (227)
Required (108)
Requirement (66)
Requisite (12)
Requited (1)
Rescue (14)
Research (747)
Research Program (3)
Researcher (36)
Resemblance (39)
Resemblances (1)
Resemble (65)
Resemble. (1)
Resembling (2)
Resent (4)
Resentful (1)
Resentment (6)
Reservation (7)
Reserve (26)
Reserved (1)
Reserves (1)
Reservoir (9)
Reshape (5)
Reshetikhin (1)
Reside (25)
Residence (3)
Resident (1)
Residing (1)
Residual (5)
Residue (9)
Resign (4)
Resignation (3)
Resilience (2)
Resilient (1)
Resin (2)
Resist (15)
Resistance (41)
Resistant (4)
Resisting (1)
Resistless (1)
Resolute (2)
Resolutely (3)
Resolution (23)
Resolve (42)
Resonance (7)
Resonant (1)
Resonate (2)
Resonator (1)
Resort (8)
Resound (2)
Resource (72)
Resourcefulness (2)
Respect (212)
Respectability (2)
Respectable (8)
Respected (1)
Respectful (2)
Respectfully (1)
Respectfulness (1)
Respective (2)
Respectively (13)
Respiration (14)
Respiratory (1)
Respite (1)
Resplendent (3)
Respond (14)
Responding (1)
Response (56)
Responsibility (71)
Responsible (19)
Responsive (3)
Responsiveness (2)
Rest (287)
Restaurant (3)
Restful (2)
Restless (13)
Restlessness (8)
Restoration (4)
Restore (12)
Restrain (6)
Restrains (1)
Restraint (15)
Restrait (1)
Restrict (13)
Restricted (2)
Restricting (1)
Restriction (14)
Restrictive (4)
Restructuring (2)
Result (697)
Resultant (1)
Resume (4)
Resurrection (4)
Resuscitate (1)
Retail (2)
Retain (57)
Retained (1)
Retaining (1)
Retainment (1)
Retaliation (2)
Retard (4)
Retardation (5)
Retarded (5)
Retarding (1)
Retaught (1)
Retention (5)
Rethink (2)
Reticence (1)
Reticular (1)
Retina (4)
Retine (1)
Retinue (3)
Retire (3)
Retired (1)
Retirement (8)
Retort (3)
Retrace (3)
Retreat (13)
Retrench (2)
Retrenchment (1)
Retrieval (1)
Retrograde (8)
Retrogress (1)
Retrogression (6)
Retrospect (3)
Retrospection (1)
Retrospective (3)
Retrovirus (1)
Return (132)
Returning (2)
Reuniting (1)
Reuse (1)
Reveal (152)
Revealed (59)
Revealer (1)
Revealing (4)
Revel (6)
Revelation (51)
Revenge (10)
Revenue (3)
Reverberate (1)
Reverberation (3)
Revere (2)
Reverence (29)
Reverent (1)
Reverie (1)
Reversal (2)
Reverse (33)
Reversible (1)
Reversion (3)
Revert (4)
Review (27)
Reviewer (1)
Revile (1)
Revise (6)
Revision (7)
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Revocation (1)
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Revolting (1)
Revolution (133)
Revolutionary (31)
Revolutionize (8)
Revolutionized (1)
Revolutionizing (1)
Revolve (26)
Revolving (2)
Reward (70)
Rewarding (2)
Rewild (1)
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Rhenium (1)
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Rhesus Factor (1)
Rhetoric (12)
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Rheumatic Fever (1)
Rheumatism (3)
Rheumatologist (1)
Rhine (2)
Rhinoceros (2)
Rhizopod (1)
Rhodedendron (1)
Rhodes (1)
Rhodium (2)
Rhododendron (1)
Rhombus (1)
Rhone (1)
Rhyme (6)
Rhymed (1)
Rhythm (21)
Rhythmic (2)
Rib (6)
Ribbon (2)
Ribonucleic Acid (1)
Ribose (1)
Rice (5)
Rich (64)
Richard (1)
Richer (2)
Riches (14)
Richest (2)
Richmann_Georg (1)
Richness (15)
Richter Scale (4)
Rick (1)
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Rid (14)
Riddle (28)
Ride (22)
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Ridge (8)
Ridicule (23)
Ridiculous (24)
Riemann (1)
Riemann Hypothesis (1)
Riemann_Georg (1)
Riemannian Geometry (1)
Rife (1)
Rifle (3)
Rift (4)
Rig (1)
Rigging (1)
Right (470)
Right Angle (4)
Right-And-Left-Brain (1)
Right-Angle (1)
Right-Hand (1)
Right-Wing (1)
Righteous (1)
Righteousness (6)
Rightful (3)
Rights-Based (1)
Rigid (24)
Rigidity (5)
Rigidly (4)
Rigmarole (1)
Rigor (29)
Rigorous (50)
Rigour (21)
Rigour (Rigor) (2)
Rigourous (1)
Rill (1)
Rim (5)
Ring (17)
Ringing (1)
Riot (1)
Rip (1)
Ripe (5)
Ripen (4)
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Ripeness (2)
Ripple (11)
Rise (168)
Rise And Fall (2)
Rising (44)
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Risk (68)
Risky (4)
Rite (3)
Ritual (9)
Rival (20)
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Road (71)
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Rob (6)
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Robbery (6)
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Robin Hood (1)
Robinson_John (1)
Robinson_William (1)
Robot (14)
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Robust (7)
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Rock Of Ages (1)
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Role (85)
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Royal (56)
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Rude (6)
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Ruin (44)
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Rule (307)
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Run (158)
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Ruthless (12)
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Ruthlessness (3)
Rwanda (1)
Rabbit (10)
Rabbit-Test (1)
Rabble (1)
Rabi_Isador (1)
Raccoon (1)
Race (278)
Racial (2)
Racing (1)
Racism (1)
Rack (4)
Racket (1)
Racking (1)
Radar (9)
Radiance (7)
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